National Income Dynamics Study 2012, Wave 3
South Africa, 2012
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Reference ID
zaf-saldru-nids-2012-v3.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Nov 24, 2013
Last modified
Jul 18, 2023
Page views
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c2_3_y2 - Date of birth (year) of child 2 (w3_a_bhdob_y2)
Data file: Adult_W3_Anon_V3.0.0
Overview
Valid:
6549
Invalid:
15908
Type:
Discrete
Decimal:
0
loc_start_pos:
168
loc_end_pos:
171
Width:
4
Range:
1940 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1940 | 1 |
0%
|
|
| 1943 | 2 |
0%
|
|
| 1944 | 1 |
0%
|
|
| 1945 | 1 |
0%
|
|
| 1946 | 2 |
0%
|
|
| 1947 | 1 |
0%
|
|
| 1948 | 5 |
0.1%
|
|
| 1949 | 2 |
0%
|
|
| 1950 | 10 |
0.2%
|
|
| 1951 | 6 |
0.1%
|
|
| 1952 | 13 |
0.2%
|
|
| 1953 | 5 |
0.1%
|
|
| 1954 | 12 |
0.2%
|
|
| 1955 | 18 |
0.3%
|
|
| 1956 | 16 |
0.2%
|
|
| 1957 | 17 |
0.3%
|
|
| 1958 | 33 |
0.5%
|
|
| 1959 | 23 |
0.4%
|
|
| 1960 | 38 |
0.6%
|
|
| 1961 | 42 |
0.6%
|
|
| 1962 | 68 |
1%
|
|
| 1963 | 48 |
0.7%
|
|
| 1964 | 52 |
0.8%
|
|
| 1965 | 51 |
0.8%
|
|
| 1966 | 52 |
0.8%
|
|
| 1967 | 59 |
0.9%
|
|
| 1968 | 85 |
1.3%
|
|
| 1969 | 77 |
1.2%
|
|
| 1970 | 100 |
1.5%
|
|
| 1971 | 64 |
1%
|
|
| 1972 | 98 |
1.5%
|
|
| 1973 | 103 |
1.6%
|
|
| 1974 | 77 |
1.2%
|
|
| 1975 | 113 |
1.7%
|
|
| 1976 | 102 |
1.6%
|
|
| 1977 | 92 |
1.4%
|
|
| 1978 | 106 |
1.6%
|
|
| 1979 | 127 |
1.9%
|
|
| 1980 | 138 |
2.1%
|
|
| 1981 | 114 |
1.7%
|
|
| 1982 | 125 |
1.9%
|
|
| 1983 | 125 |
1.9%
|
|
| 1984 | 121 |
1.8%
|
|
| 1985 | 138 |
2.1%
|
|
| 1986 | 145 |
2.2%
|
|
| 1987 | 144 |
2.2%
|
|
| 1988 | 135 |
2.1%
|
|
| 1989 | 114 |
1.7%
|
|
| 1990 | 122 |
1.9%
|
|
| 1991 | 139 |
2.1%
|
|
| 1992 | 117 |
1.8%
|
|
| 1993 | 106 |
1.6%
|
|
| 1994 | 111 |
1.7%
|
|
| 1995 | 107 |
1.6%
|
|
| 1996 | 139 |
2.1%
|
|
| 1997 | 134 |
2%
|
|
| 1998 | 119 |
1.8%
|
|
| 1999 | 131 |
2%
|
|
| 2000 | 143 |
2.2%
|
|
| 2001 | 121 |
1.8%
|
|
| 2002 | 127 |
1.9%
|
|
| 2003 | 141 |
2.2%
|
|
| 2004 | 178 |
2.7%
|
|
| 2005 | 164 |
2.5%
|
|
| 2006 | 169 |
2.6%
|
|
| 2007 | 192 |
2.9%
|
|
| 2008 | 204 |
3.1%
|
|
| 2009 | 179 |
2.7%
|
|
| 2010 | 194 |
3%
|
|
| 2011 | 210 |
3.2%
|
|
| 2012 | 109 |
1.7%
|
|
| 3333 | Missing | 4 |
0.1%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 1 |
0%
|
| 9999 | Don't know | 167 |
2.6%
|
| Sysmiss | 15908 |
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.