| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 810 |
8.4%
|
| 2 | NO | 8509 |
88%
|
| 7 | NOT APPLICABLE | 343 |
3.5%
|
| 9 | REFUSED | 11 |
0.1%
|
| Sysmiss | 3110 |