| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 12 |
0.7%
|
| 1 | YES | 116 |
6.7%
|
| 2 | NO | 1612 |
92.6%
|
| Sysmiss | 5829 |