| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 3 |
0.5%
|
| 1 | YES | 62 |
9.4%
|
| 2 | NO | 594 |
90.1%
|
| Sysmiss | 5652 |