National Income Dynamics Study 2012, Wave 3
South Africa, 2012
Get Microdata
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
453263
Downloads
35903
Best date of birth - year (w3_best_dob_y)
Data file: indderived_W3_Anon_V3.0.0
Overview
Valid:
37552
Invalid:
1
Type:
Discrete
Decimal:
0
Width:
4
Range:
1906 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1906 | 1 |
0%
|
|
| 1907 | 1 |
0%
|
|
| 1908 | 1 |
0%
|
|
| 1910 | 2 |
0%
|
|
| 1912 | 3 |
0%
|
|
| 1913 | 1 |
0%
|
|
| 1914 | 6 |
0%
|
|
| 1915 | 1 |
0%
|
|
| 1916 | 2 |
0%
|
|
| 1917 | 5 |
0%
|
|
| 1918 | 8 |
0%
|
|
| 1919 | 8 |
0%
|
|
| 1920 | 19 |
0.1%
|
|
| 1921 | 11 |
0%
|
|
| 1922 | 15 |
0%
|
|
| 1923 | 16 |
0%
|
|
| 1924 | 16 |
0%
|
|
| 1925 | 28 |
0.1%
|
|
| 1926 | 36 |
0.1%
|
|
| 1927 | 38 |
0.1%
|
|
| 1928 | 40 |
0.1%
|
|
| 1929 | 35 |
0.1%
|
|
| 1930 | 88 |
0.2%
|
|
| 1931 | 60 |
0.2%
|
|
| 1932 | 61 |
0.2%
|
|
| 1933 | 72 |
0.2%
|
|
| 1934 | 74 |
0.2%
|
|
| 1935 | 88 |
0.2%
|
|
| 1936 | 73 |
0.2%
|
|
| 1937 | 77 |
0.2%
|
|
| 1938 | 105 |
0.3%
|
|
| 1939 | 119 |
0.3%
|
|
| 1940 | 168 |
0.4%
|
|
| 1941 | 106 |
0.3%
|
|
| 1942 | 128 |
0.3%
|
|
| 1943 | 131 |
0.3%
|
|
| 1944 | 139 |
0.4%
|
|
| 1945 | 143 |
0.4%
|
|
| 1946 | 142 |
0.4%
|
|
| 1947 | 162 |
0.4%
|
|
| 1948 | 208 |
0.6%
|
|
| 1949 | 167 |
0.4%
|
|
| 1950 | 240 |
0.6%
|
|
| 1951 | 204 |
0.5%
|
|
| 1952 | 266 |
0.7%
|
|
| 1953 | 255 |
0.7%
|
|
| 1954 | 266 |
0.7%
|
|
| 1955 | 220 |
0.6%
|
|
| 1956 | 304 |
0.8%
|
|
| 1957 | 284 |
0.8%
|
|
| 1958 | 290 |
0.8%
|
|
| 1959 | 280 |
0.7%
|
|
| 1960 | 332 |
0.9%
|
|
| 1961 | 290 |
0.8%
|
|
| 1962 | 358 |
1%
|
|
| 1963 | 330 |
0.9%
|
|
| 1964 | 360 |
1%
|
|
| 1965 | 364 |
1%
|
|
| 1966 | 315 |
0.8%
|
|
| 1967 | 332 |
0.9%
|
|
| 1968 | 350 |
0.9%
|
|
| 1969 | 374 |
1%
|
|
| 1970 | 385 |
1%
|
|
| 1971 | 354 |
0.9%
|
|
| 1972 | 411 |
1.1%
|
|
| 1973 | 413 |
1.1%
|
|
| 1974 | 382 |
1%
|
|
| 1975 | 450 |
1.2%
|
|
| 1976 | 434 |
1.2%
|
|
| 1977 | 424 |
1.1%
|
|
| 1978 | 412 |
1.1%
|
|
| 1979 | 463 |
1.2%
|
|
| 1980 | 506 |
1.3%
|
|
| 1981 | 466 |
1.2%
|
|
| 1982 | 591 |
1.6%
|
|
| 1983 | 581 |
1.5%
|
|
| 1984 | 595 |
1.6%
|
|
| 1985 | 671 |
1.8%
|
|
| 1986 | 684 |
1.8%
|
|
| 1987 | 659 |
1.8%
|
|
| 1988 | 772 |
2.1%
|
|
| 1989 | 718 |
1.9%
|
|
| 1990 | 812 |
2.2%
|
|
| 1991 | 807 |
2.1%
|
|
| 1992 | 760 |
2%
|
|
| 1993 | 791 |
2.1%
|
|
| 1994 | 842 |
2.2%
|
|
| 1995 | 800 |
2.1%
|
|
| 1996 | 860 |
2.3%
|
|
| 1997 | 828 |
2.2%
|
|
| 1998 | 773 |
2.1%
|
|
| 1999 | 825 |
2.2%
|
|
| 2000 | 835 |
2.2%
|
|
| 2001 | 771 |
2.1%
|
|
| 2002 | 732 |
1.9%
|
|
| 2003 | 845 |
2.3%
|
|
| 2004 | 851 |
2.3%
|
|
| 2005 | 876 |
2.3%
|
|
| 2006 | 900 |
2.4%
|
|
| 2007 | 905 |
2.4%
|
|
| 2008 | 943 |
2.5%
|
|
| 2009 | 803 |
2.1%
|
|
| 2010 | 796 |
2.1%
|
|
| 2011 | 723 |
1.9%
|
|
| 2012 | 424 |
1.1%
|
|
| 3333 | Missing | 4 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't Know | 57 |
0.2%
|
| Sysmiss | 1 |
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.