National Income Dynamics Study - Coronavirus Rapid Mobile Survey 2020, Wave 2
South Africa, 2020
Get MicrodataCreated on
Jan 16, 2021
Last modified
Jan 16, 2021
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Best date of birth (year) (w2_nc_best_dob_y)
Data file: derived_NIDS-CRAM_Wave2_Anon_V3.0.0.dta
Overview
Valid:
5676
Invalid:
-
Minimum:
1918
Maximum:
2002
Type:
Discrete
Decimal:
0
Start:
46
End:
49
Width:
4
Range:
1918 - 2002
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1918 | 1 |
0%
|
|
| 1920 | 1 |
0%
|
|
| 1922 | 1 |
0%
|
|
| 1928 | 2 |
0%
|
|
| 1929 | 1 |
0%
|
|
| 1930 | 4 |
0.1%
|
|
| 1931 | 1 |
0%
|
|
| 1932 | 10 |
0.2%
|
|
| 1933 | 3 |
0.1%
|
|
| 1934 | 9 |
0.2%
|
|
| 1935 | 9 |
0.2%
|
|
| 1936 | 12 |
0.2%
|
|
| 1937 | 8 |
0.1%
|
|
| 1938 | 11 |
0.2%
|
|
| 1939 | 11 |
0.2%
|
|
| 1940 | 15 |
0.3%
|
|
| 1941 | 13 |
0.2%
|
|
| 1942 | 21 |
0.4%
|
|
| 1943 | 25 |
0.4%
|
|
| 1944 | 31 |
0.5%
|
|
| 1945 | 19 |
0.3%
|
|
| 1946 | 31 |
0.5%
|
|
| 1947 | 34 |
0.6%
|
|
| 1948 | 27 |
0.5%
|
|
| 1949 | 35 |
0.6%
|
|
| 1950 | 35 |
0.6%
|
|
| 1951 | 43 |
0.8%
|
|
| 1952 | 49 |
0.9%
|
|
| 1953 | 37 |
0.7%
|
|
| 1954 | 51 |
0.9%
|
|
| 1955 | 46 |
0.8%
|
|
| 1956 | 50 |
0.9%
|
|
| 1957 | 51 |
0.9%
|
|
| 1958 | 42 |
0.7%
|
|
| 1959 | 37 |
0.7%
|
|
| 1960 | 57 |
1%
|
|
| 1961 | 41 |
0.7%
|
|
| 1962 | 76 |
1.3%
|
|
| 1963 | 61 |
1.1%
|
|
| 1964 | 50 |
0.9%
|
|
| 1965 | 54 |
1%
|
|
| 1966 | 50 |
0.9%
|
|
| 1967 | 47 |
0.8%
|
|
| 1968 | 56 |
1%
|
|
| 1969 | 105 |
1.8%
|
|
| 1970 | 96 |
1.7%
|
|
| 1971 | 111 |
2%
|
|
| 1972 | 117 |
2.1%
|
|
| 1973 | 101 |
1.8%
|
|
| 1974 | 123 |
2.2%
|
|
| 1975 | 142 |
2.5%
|
|
| 1976 | 106 |
1.9%
|
|
| 1977 | 125 |
2.2%
|
|
| 1978 | 120 |
2.1%
|
|
| 1979 | 117 |
2.1%
|
|
| 1980 | 150 |
2.6%
|
|
| 1981 | 118 |
2.1%
|
|
| 1982 | 151 |
2.7%
|
|
| 1983 | 155 |
2.7%
|
|
| 1984 | 159 |
2.8%
|
|
| 1985 | 174 |
3.1%
|
|
| 1986 | 163 |
2.9%
|
|
| 1987 | 189 |
3.3%
|
|
| 1988 | 190 |
3.3%
|
|
| 1989 | 167 |
2.9%
|
|
| 1990 | 144 |
2.5%
|
|
| 1991 | 121 |
2.1%
|
|
| 1992 | 112 |
2%
|
|
| 1993 | 96 |
1.7%
|
|
| 1994 | 125 |
2.2%
|
|
| 1995 | 128 |
2.3%
|
|
| 1996 | 125 |
2.2%
|
|
| 1997 | 128 |
2.3%
|
|
| 1998 | 133 |
2.3%
|
|
| 1999 | 120 |
2.1%
|
|
| 2000 | 140 |
2.5%
|
|
| 2001 | 130 |
2.3%
|
|
| 2002 | 27 |
0.5%
|
|
| 3333 | Missing | 0 |
0%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 0 |
0%
|
| 9999 | Don't Know | 0 |
0%
|
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.