| Value | Category | Cases | |
|---|---|---|---|
| 98 | don't know | 0 |
0%
|
| 1975 | 1 |
7.7%
|
|
| 1993 | 3 |
23.1%
|
|
| 1994 | 1 |
7.7%
|
|
| 1995 | 1 |
7.7%
|
|
| 1998 | 1 |
7.7%
|
|
| 2000 | 1 |
7.7%
|
|
| 2001 | 1 |
7.7%
|
|
| 2002 | 1 |
7.7%
|
|
| 2003 | 1 |
7.7%
|
|
| 2012 | 1 |
7.7%
|
|
| 2022 | 1 |
7.7%
|
|
| 9998 | don't know | 0 |
0%
|
| Sysmiss | 413092 |