| Value | Category | Cases | |
|---|---|---|---|
| 1 | Before 1966 | 4 |
2%
|
| 2 | 1966 - 1975 | 8 |
4.1%
|
| 3 | 1976 - 1985 | 29 |
14.7%
|
| 4 | 1986 - 1995 | 42 |
21.3%
|
| 5 | 1996 - 2005 | 49 |
24.9%
|
| 6 | 2006 - 2015 | 46 |
23.4%
|
| 7 | After 2015 | 13 |
6.6%
|
| 8 | Don't Know | 6 |
3%
|
| Sysmiss | 2486 |