| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 2 |
0%
|
| -7 | DON'T KNOW | 59 |
0.4%
|
| 1 | YES | 793 |
6%
|
| 2 | NO | 12404 |
93.6%
|
| Sysmiss | 5 |