{"status":"OK","data":{"id":96855,"identifier":"dans-xkp-zmwr","persistentUrl":"https://doi.org/10.17026/DANS-XKP-ZMWR","protocol":"doi","authority":"10.17026","separator":"/","publisher":"DANS Data Station Social Sciences and Humanities","publicationDate":"2008-11-07","storageIdentifier":"surf://10.17026/dans-xkp-zmwr","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9791,"datasetType":"dataset","locks":[],"latestVersion":{"id":31367,"datasetId":96855,"datasetPersistentId":"doi:10.17026/DANS-XKP-ZMWR","datasetType":"dataset","storageIdentifier":"surf://10.17026/dans-xkp-zmwr","versionNumber":3,"internalVersionNumber":8,"versionMinorNumber":2,"versionState":"RELEASED","latestVersionPublishingState":"RELEASED","distributionDate":"2008-11-07","productionDate":"1993-11-30","lastUpdateTime":"2026-07-19T17:24:19Z","releaseTime":"2026-07-19T17:24:19Z","createTime":"2026-07-19T17:24:08Z","publicationDate":"2008-11-07","citationDate":"2008-11-07","versionNote":"The Python package langdetect was used to semi-automatically identify the languages used in the metadata. Human curators verified and corrected the results. If you notice any inaccuracies, please contact DANS.","effectiveDatasetFileCountLimit":10000,"datasetFileUploadsAvailable":9791,"license":{"name":"DANS Licence","uri":"https://doi.org/10.17026/fp39-0x58","iconUri":""},"termsOfAccess":"N/a","fileAccessRequest":true,"metadataBlocks":{"citation":{"displayName":"Citation Metadata","name":"citation","fields":[{"typeName":"title","multiple":false,"typeClass":"primitive","value":"CERRA Seniorenpanel, 1e golf 1993"},{"typeName":"alternativeTitle","multiple":true,"typeClass":"primitive","value":["CERRA panel of aged persons, first wave 1993"]},{"typeName":"otherId","multiple":true,"typeClass":"compound","value":[{"otherIdValue":{"typeName":"otherIdValue","multiple":false,"typeClass":"primitive","value":"STAR: P1257"}},{"otherIdAgency":{"typeName":"otherIdAgency","multiple":false,"typeClass":"primitive","value":"DANS-KNAW"},"otherIdValue":{"typeName":"otherIdValue","multiple":false,"typeClass":"primitive","value":"easy-dataset:32874"}}]},{"typeName":"author","multiple":true,"typeClass":"compound","value":[{"authorName":{"typeName":"authorName","multiple":false,"typeClass":"primitive","value":"Lindeboom, M., Theeuwes, J.J.M., Woittiez, I., Centre for Economic Research on Retirement and Aging, CERRA * LEIDEN, Rijksuniversiteit Leiden * Leiden, Algemene Economie (primary investigator)"}}]},{"typeName":"datasetContact","multiple":true,"typeClass":"compound","value":[{"datasetContactName":{"typeName":"datasetContactName","multiple":false,"typeClass":"primitive","value":"Data Station Admin"},"datasetContactAffiliation":{"typeName":"datasetContactAffiliation","multiple":false,"typeClass":"primitive","value":"DANS"}}]},{"typeName":"dsDescription","multiple":true,"typeClass":"compound","value":[{"dsDescriptionValue":{"typeName":"dsDescriptionValue","multiple":false,"typeClass":"primitive","value":"<p>First wave of panel study on the economic aspects of aging. Both heads of household and partner have been questioned. Adjusted questionnaires for: (P1257A) persons in employment (B:) self employed (C:) on early retirement (D:) recipients of disablement insurance benefit (E:) other persons without a job. R.'s physical condition, contacts with medical care, doctors, hospitals last 12 months, physical problems with daily activities, physical and mental complaints / health insurance, own risk / satisfaction with residence and housing conditions / housing costs, rent subsidy, financial burden / value of r.'s house / plans to remove, motives / time spent on daily, weekly activities / changes in quality of r.'s life / type of job, type of company, pressure of work / part-timers: reason why, preferred number of working hours per week / days vacation per year / sources of income / pension entitlements / conditions for early retirement (VUT) / occurrence of early retirement and rejection on medical grounds (WAO) and r.'s work / changes in r.'s job, function: reason and consequences / actual health problems, consequences for work, causes, adaption of work, tasks, cooperation of employer / job satisfaction, wish for other job, motives, efforts made to find other job / wish for (early) retirement, motives, conditions required by r. / (dis-)advantages of having a job / attitude of people around r. to early retirement, financial precautions made for retirement / expected occupational status after two years / r.'s previous employer: type of company, job, function, pressure of work, earnings, pension entitlement, motives to change job / job career, experiences on labour market / occupational status two years ago: job, nr. of working hours, income / expectation to leave a legacy / importance of a good income, appreciation of different levels of income. Background variables: basic characteristics/ place of birth/ residence/ housing situation/ household characteristics/ characteristics of parental family/household/ place of work/ occupation/employment/ income/capital assets/ education/ religion/ readership, mass media, and 'cultural' exposure/ organizational membership</p>"}}]},{"typeName":"subject","multiple":true,"typeClass":"controlledVocabulary","value":["Business and Management"]},{"typeName":"keyword","multiple":true,"typeClass":"compound","value":[{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"economics"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"elderly"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"finance"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"health"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"housing"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"living conditions"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"occupations"}},{"keywordValue":{"typeName":"keywordValue","multiple":false,"typeClass":"primitive","value":"employment"}}]},{"typeName":"productionDate","multiple":false,"typeClass":"primitive","value":"1993-11-30"},{"typeName":"contributor","multiple":true,"typeClass":"compound","value":[{"contributorName":{"typeName":"contributorName","multiple":false,"typeClass":"primitive","value":"R.U. Leiden, Afd. Algemene Economie (depositor)"}},{"contributorName":{"typeName":"contributorName","multiple":false,"typeClass":"primitive","value":"Rijksuniversiteit Leiden, Fac. Rechtsgeleerdheid, Afd. Algemene EconomieCentre for Research on Retirement and Aging, CERRA (research initiator)"}},{"contributorName":{"typeName":"contributorName","multiple":false,"typeClass":"primitive","value":"Intomart * Hilversum (data collector)"}}]},{"typeName":"distributionDate","multiple":false,"typeClass":"primitive","value":"2008-11-07"},{"typeName":"dateOfDeposit","multiple":false,"typeClass":"primitive","value":"2008-11-07"},{"typeName":"dateOfCollection","multiple":true,"typeClass":"compound","value":[{"dateOfCollectionStart":{"typeName":"dateOfCollectionStart","multiple":false,"typeClass":"primitive","value":"1993-09-27"},"dateOfCollectionEnd":{"typeName":"dateOfCollectionEnd","multiple":false,"typeClass":"primitive","value":"1993-11-30"}}]}]},"dansRights":{"displayName":"Rights Metadata","name":"dansRights","fields":[{"typeName":"dansRightsHolder","multiple":true,"typeClass":"primitive","value":["Unknown"]},{"typeName":"dansPersonalDataPresent","multiple":false,"typeClass":"controlledVocabulary","value":"Unknown"},{"typeName":"dansMetadataLanguage","multiple":true,"typeClass":"controlledVocabulary","value":["English"]}]},"dansRelationMetadata":{"displayName":"Relation Metadata","name":"dansRelationMetadata","fields":[{"typeName":"dansAudience","multiple":true,"typeClass":"primitive","value":["https://www.narcis.nl/classification/D70000"],"expandedvalue":[{"@id":"https://www.narcis.nl/classification/D70000","termName":[{"lang":"nl","value":"Economie en bedrijfskunde"},{"lang":"en","value":"Economics and Business Administration"}],"vocabularyUri":"https://www.narcis.nl/classification/"}]},{"typeName":"dansCollection","multiple":true,"typeClass":"primitive","value":["https://vocabularies.dans.knaw.nl/collections/ssh/371eda80-0caa-420f-b0f5-0d3c0daf4d51"],"expandedvalue":[{"@id":"https://vocabularies.dans.knaw.nl/collections/ssh/371eda80-0caa-420f-b0f5-0d3c0daf4d51","vocabularyUri":"https://vocabularies.dans.knaw.nl/collections"}]},{"typeName":"dansRelation","multiple":true,"typeClass":"compound","value":[{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Fokkema, T.; Data collection issues of CERRA wave 1; 1995; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Groot, M.\\; Verberne, M.; Aging, job mobility and compensation; 1994; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Hebbink, G.\\; Kerkhofs, M.\\; Theeuwes, J.\\; Woittiez, I.; Mobiliteit van oudere werknemers : Onderzoeksrapport; 1996; Organisatie Strategisch Marktonderzoek - OSA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Hebbink, G.\\; Woittiez, I.; The role of individual factors and firm characteristics in the job\nmobility decision of Dutch elderly; 1995; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Heyma, A.\\; Thio, V.; Labour force participation of elderly men : A comparative analysis of The Netherlands and the USA.; 1994"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Heyma, A.; Retirement in the Netherlands : A dynamic programming approach; 1995; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Heyma,A; Retirement and choice constraints : A dynamic programmering approach; Leiden; Rijks Universiteit"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Kerkhofs, M.\\; Lindeboom, M.; Subjective health measures and state dependent reporting errors; 1995; Health Economics; 43"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Kerkhofs, M.\\; Lindeboom, M.; Age related health dynamics and changes in labour market status; 1997; Leiden; RU Leiden"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Lindeboom, M\\; Kerkhofs, M.; Time patterns of work and sickness absence : Unobserved effects in a multi-state duration model; 1995; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Lindeboom, M.\\; Heyma, A.\\; Kerkhofs, M.; Retirement from the labour force : On the relative importance of supply and demand; 1996; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Lindeboom, M.\\; Theewes, J.; Oudere werknemers en het stoppen met werken : Een kwestie van vraag en aanbod; 1995; Utrecht; NIG"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Lindebooom, M.; Vervroegde uittreding uit de arbeidsmarkt : Een onderzoek naar de determinanten van het stoppen met werken; 1996; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Linssen, R.\\; Hebbink, G.; Why do rent profiles differ across firms and jobs; 1996; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Struijs, M.; Analyse van nonresponse : Het imputeren van ontbrekende inkomens in de CERRA enquete; 1994; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Theeuwes, J.\\; Lindeboom, M.; Arbeidsmarkt en uittreding; 1995; Utrecht; NIG"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Thio, V.\\; Woittiez, I.; An equilibrium approach to the timing of retirement; 1996; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Thio, V.; Retirement and the distinction between quits and layoffs; 1995; Leiden; CERRA"}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Woittiez, I.\\; Lindeboom, M.\\; Theeuwis, J.; Labour force exit routes of the Dutch elderly : A discrete choice model; 1994; Rotterdam; Erasmus University, Research Centre for Economic Policy; pages 1-23 pp."}},{"dansRelationType":{"typeName":"dansRelationType","multiple":false,"typeClass":"controlledVocabulary","value":"relation"},"dansRelationText":{"typeName":"dansRelationText","multiple":false,"typeClass":"primitive","value":"Woittiez, I.\\; Theeuwes, J.; Well-being and labour market status; 1995; Cambridge\\; Leiden; Cambridge University Press\\; CERRA"}}]}]},"dansTemporalSpatial":{"displayName":"Temporal and Spatial Coverage","name":"dansTemporalSpatial","fields":[{"typeName":"dansTemporalCoverage","multiple":true,"typeClass":"primitive","value":["1993"]},{"typeName":"dansSpatialCoverageControlled","multiple":true,"typeClass":"controlledVocabulary","value":["Netherlands"]}]},"dansDataVaultMetadata":{"displayName":"Data Vault Metadata","name":"dansDataVaultMetadata","fields":[{"typeName":"dansDataversePid","multiple":false,"typeClass":"primitive","value":"doi:10.17026/DANS-XKP-ZMWR"},{"typeName":"dansDataversePidVersion","multiple":false,"typeClass":"primitive","value":"3.2"},{"typeName":"dansBagId","multiple":false,"typeClass":"primitive","value":"urn:uuid:8276fa2a-5f5c-416a-840b-f2305e679c2d"},{"typeName":"dansNbn","multiple":false,"typeClass":"primitive","value":"urn:nbn:nl:ui:13-gbl-v0z"}]}},"files":[{"description":"","label":"additional-metadata-P1257.xml","restricted":false,"version":1,"datasetVersionId":31367,"dataFile":{"id":97081,"persistentId":"","filename":"additional-metadata-P1257.xml","contentType":"text/xml","friendlyType":"XML","filesize":3154,"description":"","storageIdentifier":"surf://store:186e652de48-8047b9524a92","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"c3218b5d39e1c3f1285dc8275fdacd2b66b4cdd3"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"easy-migration.zip","restricted":false,"version":1,"datasetVersionId":31367,"dataFile":{"id":97252,"persistentId":"","filename":"easy-migration.zip","contentType":"application/zip","friendlyType":"ZIP Archive","filesize":31886,"description":"","storageIdentifier":"surf://store:186e65559c8-2776b0093e45","rootDataFileId":96963,"previousDataFileId":96963,"checksum":{"type":"SHA-1","value":"7c819255eb3dc0bdfc26c805d0cc8fbabe2141eb"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257a.dic","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96987,"persistentId":"","filename":"p1257a.dic","contentType":"text/x-c","friendlyType":"C++ Source","filesize":289178,"description":"","storageIdentifier":"surf://store:186e6523ee8-ba900548b588","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"b965bcef57baabfc2ea8e943e770e53028d67605"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257a.frq","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96923,"persistentId":"","filename":"p1257a.frq","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":999414,"description":"","storageIdentifier":"surf://store:186e651cc16-446d797f4b44","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"b32d038216094952a5ed7efb52a3ee97e0102f99"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257a.por","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96989,"persistentId":"","filename":"p1257a.por","contentType":"application/x-spss-por","friendlyType":"SPSS Portable","filesize":5196474,"description":"","storageIdentifier":"surf://store:186e6524346-4db8a998fcae","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"53ff4daa306a59b15c3db8a18427fb6551116e7a"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257b.dic","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97059,"persistentId":"","filename":"p1257b.dic","contentType":"text/x-c","friendlyType":"C++ Source","filesize":272040,"description":"","storageIdentifier":"surf://store:186e652abad-6906a69f2bbc","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"1856bcf26ffc39c49345a38e88bc63b345256158"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257b.frq","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96967,"persistentId":"","filename":"p1257b.frq","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":888579,"description":"","storageIdentifier":"surf://store:186e65215d8-99d7c1798c10","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"3f3de568ae0ddf5c48468475888743c7753940e9"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257b.por","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97078,"persistentId":"","filename":"p1257b.por","contentType":"application/x-spss-por","friendlyType":"SPSS Portable","filesize":755325,"description":"","storageIdentifier":"surf://store:186e652d67a-85e84160e074","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"94efe5c24e8534669f87f9cc85fcc78bb7793ecc"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257c.dic","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97084,"persistentId":"","filename":"p1257c.dic","contentType":"text/x-c","friendlyType":"C++ Source","filesize":246865,"description":"","storageIdentifier":"surf://store:186e652e604-4257597e66d2","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"734543f80ab293aaaf04e161a31650b015702f56"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257c.frq","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96907,"persistentId":"","filename":"p1257c.frq","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":848809,"description":"","storageIdentifier":"surf://store:186e651b4ae-2f6ea9bd2507","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"ba8d7f0b7bab7f6483b857e4332fd46e952cc000"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257c.por","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97058,"persistentId":"","filename":"p1257c.por","contentType":"application/x-spss-por","friendlyType":"SPSS Portable","filesize":1567269,"description":"","storageIdentifier":"surf://store:186e652a97d-5d15e5d2cbff","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"6d75a2c791a12c03c5fa815578089e9f1f84aa6a"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257d.dic","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97002,"persistentId":"","filename":"p1257d.dic","contentType":"text/x-c","friendlyType":"C++ Source","filesize":256651,"description":"","storageIdentifier":"surf://store:186e6526172-31eaec0a2565","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"19e0c8cbd0dfc13fb8a4fc17beda6e283d880746"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257d.frq","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96866,"persistentId":"","filename":"p1257d.frq","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":874433,"description":"","storageIdentifier":"surf://store:186e65176fc-517576d5ce37","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"965a26044692e319a5602d0f02e8f52658c2fe0a"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257d.por","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96980,"persistentId":"","filename":"p1257d.por","contentType":"application/x-spss-por","friendlyType":"SPSS Portable","filesize":1642437,"description":"","storageIdentifier":"surf://store:186e6522fd1-c887ae4517b8","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"53f5561bd9a72a799db5ec2a09011e2bc364370e"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257e.dic","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96957,"persistentId":"","filename":"p1257e.dic","contentType":"text/x-c","friendlyType":"C++ Source","filesize":254292,"description":"","storageIdentifier":"surf://store:186e65200e2-d5604ea7e418","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"0228ff013d46335175f726a6584c6f76a9a90f5e"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257e.frq","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97056,"persistentId":"","filename":"p1257e.frq","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":857089,"description":"","storageIdentifier":"surf://store:186e652a4d3-f20e4b4967c0","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"4bb33ca7e2114508adef184db86fccefa942b54d"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257e.por","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96921,"persistentId":"","filename":"p1257e.por","contentType":"application/x-spss-por","friendlyType":"SPSS Portable","filesize":1439532,"description":"","storageIdentifier":"surf://store:186e651c954-d47c73621e30","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"959d7dae5c89bbeb1dfe43900e8649d0580e2bb5"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257.ovz","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":96933,"persistentId":"","filename":"p1257.ovz","contentType":"application/octet-stream","friendlyType":"Unknown","filesize":160,"description":"","storageIdentifier":"surf://store:186e651db03-0bd0de2571f5","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"c5c1f54c1e7a3153948f3acadd0fadd1babdf99b"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}},{"description":"","label":"p1257.pdf","restricted":true,"directoryLabel":"dat","version":1,"datasetVersionId":31367,"dataFile":{"id":97077,"persistentId":"","filename":"p1257.pdf","contentType":"application/pdf","friendlyType":"Adobe PDF","filesize":5265292,"description":"","storageIdentifier":"surf://store:186e652d397-90df091b6324","rootDataFileId":-1,"checksum":{"type":"SHA-1","value":"844d20c7d5b8fc205f0fe5046ce5d60faddd0f66"},"tabularData":false,"creationDate":"2023-03-15","publicationDate":"1993-11-30","directoryLabel":"dat","lastUpdateTime":"2026-07-19T17:24:19Z","fileAccessRequest":true}}]}}}