| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 129 |
1.3%
|
| 2 | NO | 6166 |
64%
|
| 7 | DON'T KNOW | 3318 |
34.5%
|
| 9 | REFUSED | 15 |
0.2%
|
| Sysmiss | 1 |