Year of birth of woman (WM8Y)
Data file: ch
Overview
Valid:
13342
Invalid:
902
Minimum:
1959
Maximum:
9998
Type:
Discrete
Decimal:
0
Width:
4
Range:
1959 - 9999
Format:
Numeric
Questions and instructions
Categories
| Value | Category | Cases | |
|---|---|---|---|
| 1959 | 48 |
0.4%
|
|
| 1960 | 78 |
0.6%
|
|
| 1961 | 44 |
0.3%
|
|
| 1962 | 86 |
0.6%
|
|
| 1963 | 165 |
1.2%
|
|
| 1964 | 96 |
0.7%
|
|
| 1965 | 113 |
0.8%
|
|
| 1966 | 127 |
1%
|
|
| 1967 | 131 |
1%
|
|
| 1968 | 358 |
2.7%
|
|
| 1969 | 259 |
1.9%
|
|
| 1970 | 308 |
2.3%
|
|
| 1971 | 234 |
1.8%
|
|
| 1972 | 387 |
2.9%
|
|
| 1973 | 523 |
3.9%
|
|
| 1974 | 524 |
3.9%
|
|
| 1975 | 411 |
3.1%
|
|
| 1976 | 531 |
4%
|
|
| 1977 | 456 |
3.4%
|
|
| 1978 | 1019 |
7.6%
|
|
| 1979 | 546 |
4.1%
|
|
| 1980 | 852 |
6.4%
|
|
| 1981 | 504 |
3.8%
|
|
| 1982 | 892 |
6.7%
|
|
| 1983 | 843 |
6.3%
|
|
| 1984 | 884 |
6.6%
|
|
| 1985 | 665 |
5%
|
|
| 1986 | 784 |
5.9%
|
|
| 1987 | 489 |
3.7%
|
|
| 1988 | 508 |
3.8%
|
|
| 1989 | 199 |
1.5%
|
|
| 1990 | 164 |
1.2%
|
|
| 1991 | 51 |
0.4%
|
|
| 1992 | 30 |
0.2%
|
|
| 1993 | 6 |
0%
|
|
| 9997 | Inconsistent | 0 |
0%
|
| 9998 | DK | 27 |
0.2%
|
| 9999 | Missing | 0 |
0%
|
| Sysmiss | 902 |
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.