National Income Dynamics Study 2014-2015, Wave 4
South Africa, 2014 - 2015
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Reference ID
zaf-saldru-nids-2014-2015-v2.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
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Created on
May 17, 2016
Last modified
Jul 18, 2023
Page views
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e7 - Biological mother's year of death (w4_c_mthdthy)
Data file: Child_W4_Anon_V2.0.0
Overview
Valid:
800
Invalid:
13171
Type:
Discrete
Decimal:
0
loc_start_pos:
1651
loc_end_pos:
1654
Width:
4
Range:
-3 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| -3 | 52 |
6.5%
|
|
| 2000 | 3 |
0.4%
|
|
| 2001 | 6 |
0.8%
|
|
| 2002 | 6 |
0.8%
|
|
| 2003 | 11 |
1.4%
|
|
| 2004 | 25 |
3.1%
|
|
| 2005 | 35 |
4.4%
|
|
| 2006 | 42 |
5.3%
|
|
| 2007 | 50 |
6.3%
|
|
| 2008 | 42 |
5.3%
|
|
| 2009 | 46 |
5.8%
|
|
| 2010 | 71 |
8.9%
|
|
| 2011 | 82 |
10.3%
|
|
| 2012 | 88 |
11%
|
|
| 2013 | 81 |
10.1%
|
|
| 2014 | 87 |
10.9%
|
|
| 2015 | 20 |
2.5%
|
|
| 3333 | Missing | 1 |
0.1%
|
| 5555 | Not applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 52 |
6.5%
|
| Sysmiss | 13171 |
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.