| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 11109 |
69.3%
|
| 2 | NO | 4428 |
27.6%
|
| 7 | DON'T KNOW | 487 |
3%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 4542 |