National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
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Reference ID
zaf-saldru-nidssd-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Aug 29, 2018
Page views
378434
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c2_6_y10 - Date of birth (year) of child 10 (w5_a_bhdob_y10)
Data file: adult_w5_secure_v1.0.0
Overview
Valid:
171
Invalid:
29939
Type:
Discrete
Decimal:
0
loc_start_pos:
441
loc_end_pos:
444
Width:
4
Range:
1967 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1967 | 1 |
0.6%
|
|
| 1968 | 1 |
0.6%
|
|
| 1971 | 1 |
0.6%
|
|
| 1973 | 2 |
1.2%
|
|
| 1974 | 1 |
0.6%
|
|
| 1975 | 3 |
1.8%
|
|
| 1976 | 1 |
0.6%
|
|
| 1977 | 2 |
1.2%
|
|
| 1979 | 3 |
1.8%
|
|
| 1980 | 2 |
1.2%
|
|
| 1981 | 1 |
0.6%
|
|
| 1982 | 5 |
2.9%
|
|
| 1983 | 4 |
2.3%
|
|
| 1984 | 2 |
1.2%
|
|
| 1985 | 1 |
0.6%
|
|
| 1986 | 2 |
1.2%
|
|
| 1987 | 1 |
0.6%
|
|
| 1988 | 4 |
2.3%
|
|
| 1989 | 4 |
2.3%
|
|
| 1990 | 2 |
1.2%
|
|
| 1991 | 4 |
2.3%
|
|
| 1992 | 1 |
0.6%
|
|
| 1993 | 5 |
2.9%
|
|
| 1994 | 3 |
1.8%
|
|
| 1995 | 2 |
1.2%
|
|
| 1996 | 4 |
2.3%
|
|
| 1997 | 1 |
0.6%
|
|
| 1998 | 5 |
2.9%
|
|
| 1999 | 2 |
1.2%
|
|
| 2000 | 2 |
1.2%
|
|
| 2001 | 2 |
1.2%
|
|
| 2003 | 2 |
1.2%
|
|
| 2004 | 1 |
0.6%
|
|
| 2005 | 2 |
1.2%
|
|
| 2006 | 3 |
1.8%
|
|
| 2007 | 2 |
1.2%
|
|
| 2008 | 2 |
1.2%
|
|
| 2009 | 1 |
0.6%
|
|
| 2012 | 2 |
1.2%
|
|
| 2016 | 1 |
0.6%
|
|
| 3333 | Missing | 0 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 81 |
47.4%
|
| Sysmiss | 29939 |
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.