| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 10 |
0.7%
|
| 1 | YES | 559 |
40.2%
|
| 2 | NO | 823 |
59.1%
|
| Sysmiss | 7764 |