| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
0.3%
|
| -7 | DON'T KNOW | 4 |
0.4%
|
| 1 | YES | 387 |
39.2%
|
| 2 | NO | 594 |
60.1%
|
| Sysmiss | 9689 |