| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 188 |
3.2%
|
| 2 | NO | 5332 |
91.3%
|
| 7 | NOT APPLICABLE | 248 |
4.2%
|
| 9 | REFUSED | 69 |
1.2%
|
| Sysmiss | 1994 |