| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 1 |
0%
|
| -7 | DON'T KNOW | 308 |
10%
|
| 1 | YES | 1337 |
43.2%
|
| 2 | NO | 1448 |
46.8%
|
| Sysmiss | 15372 |