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,
Collections
Created on
May 17, 2016
Last modified
Jul 18, 2023
Page views
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c2_6_y1 - Date of birth (year) of child 1 (w4_a_bhdob_y1)
Data file: Adult_W4_Anon_V2.0.0
Overview
Valid:
10408
Invalid:
16396
Type:
Discrete
Decimal:
0
loc_start_pos:
383
loc_end_pos:
386
Width:
4
Range:
1938 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1938 | 1 |
0%
|
|
| 1939 | 1 |
0%
|
|
| 1941 | 2 |
0%
|
|
| 1942 | 3 |
0%
|
|
| 1943 | 2 |
0%
|
|
| 1944 | 2 |
0%
|
|
| 1945 | 2 |
0%
|
|
| 1946 | 4 |
0%
|
|
| 1947 | 4 |
0%
|
|
| 1948 | 14 |
0.1%
|
|
| 1949 | 8 |
0.1%
|
|
| 1950 | 15 |
0.1%
|
|
| 1951 | 13 |
0.1%
|
|
| 1952 | 21 |
0.2%
|
|
| 1953 | 10 |
0.1%
|
|
| 1954 | 29 |
0.3%
|
|
| 1955 | 25 |
0.2%
|
|
| 1956 | 33 |
0.3%
|
|
| 1957 | 27 |
0.3%
|
|
| 1958 | 48 |
0.5%
|
|
| 1959 | 44 |
0.4%
|
|
| 1960 | 67 |
0.6%
|
|
| 1961 | 43 |
0.4%
|
|
| 1962 | 69 |
0.7%
|
|
| 1963 | 66 |
0.6%
|
|
| 1964 | 82 |
0.8%
|
|
| 1965 | 80 |
0.8%
|
|
| 1966 | 98 |
0.9%
|
|
| 1967 | 69 |
0.7%
|
|
| 1968 | 112 |
1.1%
|
|
| 1969 | 95 |
0.9%
|
|
| 1970 | 111 |
1.1%
|
|
| 1971 | 88 |
0.8%
|
|
| 1972 | 127 |
1.2%
|
|
| 1973 | 143 |
1.4%
|
|
| 1974 | 133 |
1.3%
|
|
| 1975 | 149 |
1.4%
|
|
| 1976 | 162 |
1.6%
|
|
| 1977 | 171 |
1.6%
|
|
| 1978 | 135 |
1.3%
|
|
| 1979 | 164 |
1.6%
|
|
| 1980 | 142 |
1.4%
|
|
| 1981 | 142 |
1.4%
|
|
| 1982 | 230 |
2.2%
|
|
| 1983 | 167 |
1.6%
|
|
| 1984 | 161 |
1.5%
|
|
| 1985 | 189 |
1.8%
|
|
| 1986 | 175 |
1.7%
|
|
| 1987 | 149 |
1.4%
|
|
| 1988 | 158 |
1.5%
|
|
| 1989 | 176 |
1.7%
|
|
| 1990 | 182 |
1.7%
|
|
| 1991 | 179 |
1.7%
|
|
| 1992 | 167 |
1.6%
|
|
| 1993 | 174 |
1.7%
|
|
| 1994 | 178 |
1.7%
|
|
| 1995 | 175 |
1.7%
|
|
| 1996 | 197 |
1.9%
|
|
| 1997 | 200 |
1.9%
|
|
| 1998 | 200 |
1.9%
|
|
| 1999 | 189 |
1.8%
|
|
| 2000 | 218 |
2.1%
|
|
| 2001 | 202 |
1.9%
|
|
| 2002 | 217 |
2.1%
|
|
| 2003 | 237 |
2.3%
|
|
| 2004 | 258 |
2.5%
|
|
| 2005 | 274 |
2.6%
|
|
| 2006 | 305 |
2.9%
|
|
| 2007 | 329 |
3.2%
|
|
| 2008 | 342 |
3.3%
|
|
| 2009 | 307 |
2.9%
|
|
| 2010 | 309 |
3%
|
|
| 2011 | 315 |
3%
|
|
| 2012 | 325 |
3.1%
|
|
| 2013 | 326 |
3.1%
|
|
| 2014 | 295 |
2.8%
|
|
| 2015 | 76 |
0.7%
|
|
| 3333 | Missing | 0 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 1 |
0%
|
| 9999 | Don't know | 70 |
0.7%
|
| Sysmiss | 16396 |
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.