| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 56 |
5.1%
|
| 1 | YES | 392 |
35.7%
|
| 2 | NO | 649 |
59.2%
|
| Sysmiss | 6472 |