National Income Dynamics Study 2012
South Africa, 2012
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Reference ID
ZAF_2012_NIDS-W3_v01_EN_M_v01_A_OCS
Producer(s)
Southern Africa Labour and Development Research Unit
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Metadata
Created on
Oct 07, 2020
Last modified
Nov 03, 2020
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e7 - Biological mother's year of death (w3_c_mthdthy)
Data file: Child_W3_Anon_V2.1
Overview
Valid:
850
Invalid:
11366
Minimum:
1997
Maximum:
9999
Type:
Discrete
Decimal:
0
Start:
496
End:
499
Width:
4
Range:
1997 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1997 | 1 |
0.1%
|
|
| 1998 | 1 |
0.1%
|
|
| 1999 | 2 |
0.2%
|
|
| 2000 | 8 |
0.9%
|
|
| 2001 | 15 |
1.8%
|
|
| 2002 | 20 |
2.4%
|
|
| 2003 | 37 |
4.4%
|
|
| 2004 | 40 |
4.7%
|
|
| 2005 | 60 |
7.1%
|
|
| 2006 | 58 |
6.8%
|
|
| 2007 | 70 |
8.2%
|
|
| 2008 | 78 |
9.2%
|
|
| 2009 | 93 |
10.9%
|
|
| 2010 | 105 |
12.4%
|
|
| 2011 | 107 |
12.6%
|
|
| 2012 | 49 |
5.8%
|
|
| 3333 | Missing | 13 |
1.5%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 93 |
10.9%
|
| Sysmiss | 11366 |
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.