| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 3 |
0.9%
|
| 1 | YES | 33 |
10.3%
|
| 2 | NO | 283 |
88.7%
|
| Sysmiss | 5992 |