| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 14 |
4.3%
|
| 1 | YES | 133 |
40.9%
|
| 2 | NO | 178 |
54.8%
|
| Sysmiss | 7244 |