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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494948

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1966

Wave 1 household identifier (w1_hhid)

Data file: Link_File_W3_Secure_V3.0.0_metadata

Overview

Valid: 28226

Invalid: 13170

Minimum: 101012

Maximum: 175202

Mean: 110158.589

Standard deviation: 13353.805

Type: Continuous

Decimal: 0

Start: 14

End: 19

Width: 6

Range: 101012 - 175202

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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