National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
Southern Africa Labour and Development Research Unit,
Created on
August 29, 2018
Last modified
August 29, 2018
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Metadata
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d5_y - Date of birth (year) (w5_c_dob_y)
Data file: child_w5_secure_v1.0.0
Overview
Valid:
13619
Invalid:
1374
Type:
discrete
Decimal:
0
loc_width:
4
var_range:
2000 - 9999
var_format:
numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 2000 | 2 |
0%
|
|
| 2001 | 4 |
0%
|
|
| 2002 | 486 |
3.6%
|
|
| 2003 | 830 |
6.1%
|
|
| 2004 | 869 |
6.4%
|
|
| 2005 | 882 |
6.5%
|
|
| 2006 | 910 |
6.7%
|
|
| 2007 | 961 |
7.1%
|
|
| 2008 | 987 |
7.2%
|
|
| 2009 | 949 |
7%
|
|
| 2010 | 939 |
6.9%
|
|
| 2011 | 918 |
6.7%
|
|
| 2012 | 893 |
6.6%
|
|
| 2013 | 920 |
6.8%
|
|
| 2014 | 947 |
7%
|
|
| 2015 | 912 |
6.7%
|
|
| 2016 | 863 |
6.3%
|
|
| 2017 | 339 |
2.5%
|
|
| 3333 | Missing | 6 |
0%
|
| 5555 | Not applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 2 |
0%
|
| Sysmiss | 1374 |
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.