Value | Category | Cases | |
---|---|---|---|
1966 | 1 |
20%
|
|
1975 | 1 |
20%
|
|
1979 | 2 |
40%
|
|
3333 | Missing | 0 |
0%
|
5555 | Not Applicable | 0 |
0%
|
8888 | Refused | 0 |
0%
|
9999 | Don't know | 1 |
20%
|
Sysmiss | 22461 |