| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | YES | 97 |
50.8%
|
| 2 | NO | 94 |
49.2%
|
| Sysmiss | 7820 |