| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 7 |
0.3%
|
| 1 | YES | 218 |
9.8%
|
| 2 | NO | 1998 |
89.9%
|
| Sysmiss | 11040 |