| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 22 |
3.3%
|
| 1 | YES | 210 |
31.9%
|
| 2 | NO | 427 |
64.8%
|
| Sysmiss | 5652 |