National Income Dynamics Study Secure Data 2012
Wave 3

South Africa, 2012

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Reference ID

zaf-saldru-nidssd-2012-v3.0.0

DOI

https://doi.org/10.25828/262r-8n47

Producer(s)

Southern Africa Labour and Development Research Unit,

Collections

Remote Access Data Enclave

Metadata

DDI/XML JSON

Created on

Aug 24, 2018

Last modified

Feb 19, 2026

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495606

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a13_1 - Interviewer code (w3_a_intrv_c)

Data file: Adult_W3_Secure_V3.0.0_metadata

Overview

Valid: 19136

Invalid: 3321

Minimum: 2

Maximum: 1008

Mean: 86.549

Standard deviation: 178.118

Type: Continuous

Decimal: 0

Start: 15

End: 18

Width: 4

Range: 2 - 1008

Format: Numeric

Questions and instructions

Categories

Value	Category
Sysmiss

Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.

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