National Income Dynamics Study 2017, Wave 5 Secure Data
South Africa, 2017
Southern Africa Labour and Development Research Unit,
Created on
August 29, 2018
Last modified
August 29, 2018
Page views
114548
Download
1178
Metadata
xml (ddi standard)
json
d16 - Father's year of birth (w5_a_fthbrthy)
Data file: adult_w5_secure_v1.0.0
Overview
Valid:
19867
Invalid:
10243
Type:
discrete
Decimal:
0
loc_width:
4
var_range:
1856 - 9999
var_format:
numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1856 | 1 |
0%
|
|
| 1862 | 1 |
0%
|
|
| 1863 | 1 |
0%
|
|
| 1881 | 1 |
0%
|
|
| 1882 | 2 |
0%
|
|
| 1886 | 3 |
0%
|
|
| 1887 | 1 |
0%
|
|
| 1888 | 3 |
0%
|
|
| 1889 | 1 |
0%
|
|
| 1890 | 3 |
0%
|
|
| 1892 | 3 |
0%
|
|
| 1893 | 1 |
0%
|
|
| 1894 | 1 |
0%
|
|
| 1896 | 3 |
0%
|
|
| 1897 | 2 |
0%
|
|
| 1898 | 4 |
0%
|
|
| 1899 | 3 |
0%
|
|
| 1900 | 11 |
0.1%
|
|
| 1901 | 21 |
0.1%
|
|
| 1902 | 13 |
0.1%
|
|
| 1903 | 12 |
0.1%
|
|
| 1904 | 12 |
0.1%
|
|
| 1905 | 18 |
0.1%
|
|
| 1906 | 24 |
0.1%
|
|
| 1907 | 14 |
0.1%
|
|
| 1908 | 21 |
0.1%
|
|
| 1909 | 23 |
0.1%
|
|
| 1910 | 65 |
0.3%
|
|
| 1911 | 22 |
0.1%
|
|
| 1912 | 46 |
0.2%
|
|
| 1913 | 35 |
0.2%
|
|
| 1914 | 43 |
0.2%
|
|
| 1915 | 25 |
0.1%
|
|
| 1916 | 38 |
0.2%
|
|
| 1917 | 29 |
0.1%
|
|
| 1918 | 121 |
0.6%
|
|
| 1919 | 70 |
0.4%
|
|
| 1920 | 69 |
0.3%
|
|
| 1921 | 55 |
0.3%
|
|
| 1922 | 58 |
0.3%
|
|
| 1923 | 58 |
0.3%
|
|
| 1924 | 73 |
0.4%
|
|
| 1925 | 92 |
0.5%
|
|
| 1926 | 71 |
0.4%
|
|
| 1927 | 77 |
0.4%
|
|
| 1928 | 98 |
0.5%
|
|
| 1929 | 78 |
0.4%
|
|
| 1930 | 111 |
0.6%
|
|
| 1931 | 69 |
0.3%
|
|
| 1932 | 128 |
0.6%
|
|
| 1933 | 114 |
0.6%
|
|
| 1934 | 95 |
0.5%
|
|
| 1935 | 118 |
0.6%
|
|
| 1936 | 100 |
0.5%
|
|
| 1937 | 122 |
0.6%
|
|
| 1938 | 105 |
0.5%
|
|
| 1939 | 134 |
0.7%
|
|
| 1940 | 176 |
0.9%
|
|
| 1941 | 103 |
0.5%
|
|
| 1942 | 188 |
0.9%
|
|
| 1943 | 129 |
0.6%
|
|
| 1944 | 116 |
0.6%
|
|
| 1945 | 150 |
0.8%
|
|
| 1946 | 103 |
0.5%
|
|
| 1947 | 156 |
0.8%
|
|
| 1948 | 171 |
0.9%
|
|
| 1949 | 172 |
0.9%
|
|
| 1950 | 236 |
1.2%
|
|
| 1951 | 162 |
0.8%
|
|
| 1952 | 262 |
1.3%
|
|
| 1953 | 208 |
1%
|
|
| 1954 | 206 |
1%
|
|
| 1955 | 209 |
1.1%
|
|
| 1956 | 178 |
0.9%
|
|
| 1957 | 182 |
0.9%
|
|
| 1958 | 206 |
1%
|
|
| 1959 | 195 |
1%
|
|
| 1960 | 234 |
1.2%
|
|
| 1961 | 126 |
0.6%
|
|
| 1962 | 215 |
1.1%
|
|
| 1963 | 156 |
0.8%
|
|
| 1964 | 178 |
0.9%
|
|
| 1965 | 172 |
0.9%
|
|
| 1966 | 150 |
0.8%
|
|
| 1967 | 128 |
0.6%
|
|
| 1968 | 125 |
0.6%
|
|
| 1969 | 121 |
0.6%
|
|
| 1970 | 120 |
0.6%
|
|
| 1971 | 87 |
0.4%
|
|
| 1972 | 121 |
0.6%
|
|
| 1973 | 97 |
0.5%
|
|
| 1974 | 83 |
0.4%
|
|
| 1975 | 88 |
0.4%
|
|
| 1976 | 76 |
0.4%
|
|
| 1977 | 45 |
0.2%
|
|
| 1978 | 44 |
0.2%
|
|
| 1979 | 45 |
0.2%
|
|
| 1980 | 23 |
0.1%
|
|
| 1981 | 21 |
0.1%
|
|
| 1982 | 11 |
0.1%
|
|
| 1983 | 6 |
0%
|
|
| 1984 | 3 |
0%
|
|
| 1985 | 2 |
0%
|
|
| 1989 | 1 |
0%
|
|
| 1990 | 1 |
0%
|
|
| 1992 | 1 |
0%
|
|
| 1993 | 1 |
0%
|
|
| 3333 | Missing | 53 |
0.3%
|
| 5555 | Not Applicable | 0 |
0%
|
| 8888 | Refused | 53 |
0.3%
|
| 9999 | Don't know | 11250 |
56.6%
|
| Sysmiss | 10243 |
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.