| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2615 |
60.2%
|
| 2 | NO | 170 |
3.9%
|
| 7 | DON'T KNOW | 1559 |
35.9%
|
| 9 | REFUSED | 1 |
0%
|
| Sysmiss | 2 |