| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 5 |
0.6%
|
| 1 | YES | 62 |
7.4%
|
| 2 | NO | 768 |
92%
|
| Sysmiss | 6734 |