| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 8995 |
66.1%
|
| 2 | NO | 1077 |
7.9%
|
| 7 | DON'T KNOW | 3530 |
25.9%
|
| 9 | REFUSED | 2 |
0%
|
| Sysmiss | 13 |