National Income Dynamics Study 2017, Wave 5
South Africa, 2017
Get Microdata
Reference ID
zaf-saldru-nids-2017-v1.0.0
Producer(s)
Southern Africa Labour and Development Research Unit,
Collections
Created on
Aug 28, 2018
Last modified
Jun 11, 2023
Page views
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b1_y - Date of birth (year) (w5_a_dob_y)
Data file: adult_w5_anon_v1.0.0
Overview
Valid:
816
Invalid:
183
Type:
Discrete
Decimal:
0
loc_start_pos:
42
loc_end_pos:
45
Width:
4
Range:
1924 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1924 | 1 |
0.1%
|
|
| 1927 | 1 |
0.1%
|
|
| 1930 | 1 |
0.1%
|
|
| 1932 | 1 |
0.1%
|
|
| 1934 | 1 |
0.1%
|
|
| 1938 | 2 |
0.2%
|
|
| 1939 | 2 |
0.2%
|
|
| 1940 | 5 |
0.6%
|
|
| 1941 | 2 |
0.2%
|
|
| 1942 | 1 |
0.1%
|
|
| 1943 | 4 |
0.5%
|
|
| 1945 | 1 |
0.1%
|
|
| 1946 | 3 |
0.4%
|
|
| 1947 | 5 |
0.6%
|
|
| 1948 | 2 |
0.2%
|
|
| 1949 | 8 |
1%
|
|
| 1950 | 10 |
1.2%
|
|
| 1951 | 4 |
0.5%
|
|
| 1952 | 7 |
0.9%
|
|
| 1953 | 5 |
0.6%
|
|
| 1954 | 8 |
1%
|
|
| 1955 | 4 |
0.5%
|
|
| 1956 | 6 |
0.7%
|
|
| 1957 | 13 |
1.6%
|
|
| 1958 | 12 |
1.5%
|
|
| 1959 | 8 |
1%
|
|
| 1960 | 9 |
1.1%
|
|
| 1961 | 7 |
0.9%
|
|
| 1962 | 12 |
1.5%
|
|
| 1963 | 8 |
1%
|
|
| 1964 | 13 |
1.6%
|
|
| 1965 | 6 |
0.7%
|
|
| 1966 | 7 |
0.9%
|
|
| 1967 | 8 |
1%
|
|
| 1968 | 13 |
1.6%
|
|
| 1969 | 13 |
1.6%
|
|
| 1970 | 6 |
0.7%
|
|
| 1971 | 14 |
1.7%
|
|
| 1972 | 10 |
1.2%
|
|
| 1973 | 11 |
1.3%
|
|
| 1974 | 7 |
0.9%
|
|
| 1975 | 15 |
1.8%
|
|
| 1976 | 5 |
0.6%
|
|
| 1977 | 16 |
2%
|
|
| 1978 | 11 |
1.3%
|
|
| 1979 | 10 |
1.2%
|
|
| 1980 | 10 |
1.2%
|
|
| 1981 | 11 |
1.3%
|
|
| 1982 | 20 |
2.5%
|
|
| 1983 | 21 |
2.6%
|
|
| 1984 | 18 |
2.2%
|
|
| 1985 | 25 |
3.1%
|
|
| 1986 | 16 |
2%
|
|
| 1987 | 20 |
2.5%
|
|
| 1988 | 19 |
2.3%
|
|
| 1989 | 21 |
2.6%
|
|
| 1990 | 24 |
2.9%
|
|
| 1991 | 20 |
2.5%
|
|
| 1992 | 19 |
2.3%
|
|
| 1993 | 25 |
3.1%
|
|
| 1994 | 22 |
2.7%
|
|
| 1995 | 21 |
2.6%
|
|
| 1996 | 30 |
3.7%
|
|
| 1997 | 26 |
3.2%
|
|
| 1998 | 32 |
3.9%
|
|
| 1999 | 27 |
3.3%
|
|
| 2000 | 23 |
2.8%
|
|
| 2001 | 35 |
4.3%
|
|
| 2002 | 13 |
1.6%
|
|
| 3333 | Missing | 0 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't know | 0 |
0%
|
| Sysmiss | 183 |
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.