Year of birth of woman (WM8Y)
Data file: wm
Overview
Valid:
1106
Invalid:
175
Minimum:
1957
Maximum:
9998
Type:
Discrete
Decimal:
0
Width:
4
Range:
1957 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1957 | 3 |
0.3%
|
|
| 1958 | 16 |
1.4%
|
|
| 1959 | 6 |
0.5%
|
|
| 1960 | 12 |
1.1%
|
|
| 1961 | 29 |
2.6%
|
|
| 1962 | 10 |
0.9%
|
|
| 1963 | 9 |
0.8%
|
|
| 1964 | 22 |
2%
|
|
| 1965 | 11 |
1%
|
|
| 1966 | 53 |
4.8%
|
|
| 1967 | 16 |
1.4%
|
|
| 1968 | 17 |
1.5%
|
|
| 1969 | 22 |
2%
|
|
| 1970 | 19 |
1.7%
|
|
| 1971 | 45 |
4.1%
|
|
| 1972 | 25 |
2.3%
|
|
| 1973 | 18 |
1.6%
|
|
| 1974 | 31 |
2.8%
|
|
| 1975 | 20 |
1.8%
|
|
| 1976 | 75 |
6.8%
|
|
| 1977 | 36 |
3.3%
|
|
| 1978 | 45 |
4.1%
|
|
| 1979 | 34 |
3.1%
|
|
| 1980 | 40 |
3.6%
|
|
| 1981 | 62 |
5.6%
|
|
| 1982 | 33 |
3%
|
|
| 1983 | 33 |
3%
|
|
| 1984 | 41 |
3.7%
|
|
| 1985 | 17 |
1.5%
|
|
| 1986 | 55 |
5%
|
|
| 1987 | 26 |
2.4%
|
|
| 1988 | 46 |
4.2%
|
|
| 1989 | 25 |
2.3%
|
|
| 1990 | 50 |
4.5%
|
|
| 1991 | 48 |
4.3%
|
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 56 |
5.1%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 175 |
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.