| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 39 |
1.4%
|
| 1 | YES | 1261 |
44.9%
|
| 2 | NO | 1507 |
53.7%
|
| Sysmiss | 4762 |