National Income Dynamics Study 2014
South Africa, 2014 - 2015
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Reference ID
ZAF_2014_NIDS-W4_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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c2_6_y2 - Date of birth (year) of child 2 (w4_a_bhdob_y2)
Data file: Adult_W4_Anon_V1.0
Overview
Valid:
7668
Invalid:
19151
Minimum:
1943
Maximum:
9999
Type:
Discrete
Decimal:
0
Start:
409
End:
412
Width:
4
Range:
1943 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1943 | 2 |
0%
|
|
| 1944 | 2 |
0%
|
|
| 1946 | 2 |
0%
|
|
| 1947 | 1 |
0%
|
|
| 1948 | 3 |
0%
|
|
| 1949 | 1 |
0%
|
|
| 1950 | 2 |
0%
|
|
| 1951 | 3 |
0%
|
|
| 1952 | 13 |
0.2%
|
|
| 1953 | 2 |
0%
|
|
| 1954 | 6 |
0.1%
|
|
| 1955 | 7 |
0.1%
|
|
| 1956 | 12 |
0.2%
|
|
| 1957 | 15 |
0.2%
|
|
| 1958 | 29 |
0.4%
|
|
| 1959 | 19 |
0.2%
|
|
| 1960 | 31 |
0.4%
|
|
| 1961 | 24 |
0.3%
|
|
| 1962 | 34 |
0.4%
|
|
| 1963 | 48 |
0.6%
|
|
| 1964 | 36 |
0.5%
|
|
| 1965 | 36 |
0.5%
|
|
| 1966 | 46 |
0.6%
|
|
| 1967 | 46 |
0.6%
|
|
| 1968 | 58 |
0.8%
|
|
| 1969 | 58 |
0.8%
|
|
| 1970 | 84 |
1.1%
|
|
| 1971 | 51 |
0.7%
|
|
| 1972 | 85 |
1.1%
|
|
| 1973 | 86 |
1.1%
|
|
| 1974 | 67 |
0.9%
|
|
| 1975 | 101 |
1.3%
|
|
| 1976 | 116 |
1.5%
|
|
| 1977 | 103 |
1.3%
|
|
| 1978 | 91 |
1.2%
|
|
| 1979 | 127 |
1.7%
|
|
| 1980 | 126 |
1.6%
|
|
| 1981 | 107 |
1.4%
|
|
| 1982 | 157 |
2%
|
|
| 1983 | 131 |
1.7%
|
|
| 1984 | 137 |
1.8%
|
|
| 1985 | 162 |
2.1%
|
|
| 1986 | 160 |
2.1%
|
|
| 1987 | 146 |
1.9%
|
|
| 1988 | 165 |
2.2%
|
|
| 1989 | 132 |
1.7%
|
|
| 1990 | 160 |
2.1%
|
|
| 1991 | 185 |
2.4%
|
|
| 1992 | 156 |
2%
|
|
| 1993 | 117 |
1.5%
|
|
| 1994 | 126 |
1.6%
|
|
| 1995 | 129 |
1.7%
|
|
| 1996 | 145 |
1.9%
|
|
| 1997 | 153 |
2%
|
|
| 1998 | 145 |
1.9%
|
|
| 1999 | 152 |
2%
|
|
| 2000 | 187 |
2.4%
|
|
| 2001 | 169 |
2.2%
|
|
| 2002 | 182 |
2.4%
|
|
| 2003 | 175 |
2.3%
|
|
| 2004 | 235 |
3.1%
|
|
| 2005 | 225 |
2.9%
|
|
| 2006 | 250 |
3.3%
|
|
| 2007 | 233 |
3%
|
|
| 2008 | 246 |
3.2%
|
|
| 2009 | 167 |
2.2%
|
|
| 2010 | 199 |
2.6%
|
|
| 2011 | 215 |
2.8%
|
|
| 2012 | 158 |
2.1%
|
|
| 2013 | 148 |
1.9%
|
|
| 2014 | 130 |
1.7%
|
|
| 2015 | 38 |
0.5%
|
|
| 3333 | Missing | 3 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 3 |
0%
|
| 9999 | Don't Know | 367 |
4.8%
|
| Sysmiss | 19151 |
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.