| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 19 |
0.5%
|
| 1 | YES | 1274 |
30.4%
|
| 2 | NO | 2899 |
69.2%
|
| Sysmiss | 4964 |