National Income Dynamics Study 2008
Wave 1
South Africa, 2008
Get Microdata
Reference ID
zaf-saldru-nids-2008-v7.0.0
Producer(s)
Southern Africa Labour and Development Research Unit
Collections
Created on
Nov 24, 2013
Last modified
Jul 18, 2023
Page views
1492028
Downloads
1707562
Best date of birth - year (w1_best_dob_y)
Data file: indderived_W1_Anon_V7.0.0
Overview
Valid:
28226
Invalid:
0
Type:
Discrete
Decimal:
0
Width:
14
Range:
1902 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1902 | 1 |
0%
|
|
| 1906 | 1 |
0%
|
|
| 1907 | 1 |
0%
|
|
| 1908 | 2 |
0%
|
|
| 1910 | 8 |
0%
|
|
| 1912 | 5 |
0%
|
|
| 1913 | 3 |
0%
|
|
| 1914 | 10 |
0%
|
|
| 1915 | 4 |
0%
|
|
| 1916 | 1 |
0%
|
|
| 1917 | 8 |
0%
|
|
| 1918 | 17 |
0.1%
|
|
| 1919 | 12 |
0%
|
|
| 1920 | 26 |
0.1%
|
|
| 1921 | 13 |
0%
|
|
| 1922 | 20 |
0.1%
|
|
| 1923 | 19 |
0.1%
|
|
| 1924 | 19 |
0.1%
|
|
| 1925 | 36 |
0.1%
|
|
| 1926 | 47 |
0.2%
|
|
| 1927 | 37 |
0.1%
|
|
| 1928 | 50 |
0.2%
|
|
| 1929 | 51 |
0.2%
|
|
| 1930 | 98 |
0.3%
|
|
| 1931 | 69 |
0.2%
|
|
| 1932 | 75 |
0.3%
|
|
| 1933 | 81 |
0.3%
|
|
| 1934 | 77 |
0.3%
|
|
| 1935 | 88 |
0.3%
|
|
| 1936 | 85 |
0.3%
|
|
| 1937 | 84 |
0.3%
|
|
| 1938 | 116 |
0.4%
|
|
| 1939 | 132 |
0.5%
|
|
| 1940 | 194 |
0.7%
|
|
| 1941 | 112 |
0.4%
|
|
| 1942 | 123 |
0.4%
|
|
| 1943 | 123 |
0.4%
|
|
| 1944 | 141 |
0.5%
|
|
| 1945 | 132 |
0.5%
|
|
| 1946 | 148 |
0.5%
|
|
| 1947 | 162 |
0.6%
|
|
| 1948 | 195 |
0.7%
|
|
| 1949 | 161 |
0.6%
|
|
| 1950 | 226 |
0.8%
|
|
| 1951 | 184 |
0.7%
|
|
| 1952 | 250 |
0.9%
|
|
| 1953 | 239 |
0.8%
|
|
| 1954 | 226 |
0.8%
|
|
| 1955 | 208 |
0.7%
|
|
| 1956 | 273 |
1%
|
|
| 1957 | 247 |
0.9%
|
|
| 1958 | 261 |
0.9%
|
|
| 1959 | 241 |
0.9%
|
|
| 1960 | 292 |
1%
|
|
| 1961 | 252 |
0.9%
|
|
| 1962 | 309 |
1.1%
|
|
| 1963 | 303 |
1.1%
|
|
| 1964 | 311 |
1.1%
|
|
| 1965 | 310 |
1.1%
|
|
| 1966 | 286 |
1%
|
|
| 1967 | 289 |
1%
|
|
| 1968 | 291 |
1%
|
|
| 1969 | 319 |
1.1%
|
|
| 1970 | 327 |
1.2%
|
|
| 1971 | 284 |
1%
|
|
| 1972 | 349 |
1.2%
|
|
| 1973 | 326 |
1.2%
|
|
| 1974 | 312 |
1.1%
|
|
| 1975 | 381 |
1.3%
|
|
| 1976 | 351 |
1.2%
|
|
| 1977 | 345 |
1.2%
|
|
| 1978 | 321 |
1.1%
|
|
| 1979 | 392 |
1.4%
|
|
| 1980 | 391 |
1.4%
|
|
| 1981 | 370 |
1.3%
|
|
| 1982 | 449 |
1.6%
|
|
| 1983 | 474 |
1.7%
|
|
| 1984 | 484 |
1.7%
|
|
| 1985 | 506 |
1.8%
|
|
| 1986 | 544 |
1.9%
|
|
| 1987 | 526 |
1.9%
|
|
| 1988 | 624 |
2.2%
|
|
| 1989 | 574 |
2%
|
|
| 1990 | 648 |
2.3%
|
|
| 1991 | 655 |
2.3%
|
|
| 1992 | 609 |
2.2%
|
|
| 1993 | 636 |
2.3%
|
|
| 1994 | 686 |
2.4%
|
|
| 1995 | 644 |
2.3%
|
|
| 1996 | 677 |
2.4%
|
|
| 1997 | 649 |
2.3%
|
|
| 1998 | 635 |
2.2%
|
|
| 1999 | 638 |
2.3%
|
|
| 2000 | 628 |
2.2%
|
|
| 2001 | 591 |
2.1%
|
|
| 2002 | 564 |
2%
|
|
| 2003 | 644 |
2.3%
|
|
| 2004 | 637 |
2.3%
|
|
| 2005 | 650 |
2.3%
|
|
| 2006 | 665 |
2.4%
|
|
| 2007 | 645 |
2.3%
|
|
| 2008 | 224 |
0.8%
|
|
| 3333 | Missing | 2 |
0%
|
| 5555 | Not applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 65 |
0.2%
|
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.