| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 20 |
1.9%
|
| 1 | YES | 177 |
17%
|
| 2 | NO | 845 |
81.1%
|
| Sysmiss | 5269 |