| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 446 |
7.1%
|
| 1 | YES | 5466 |
86.6%
|
| 2 | NO | 397 |
6.3%
|
| Sysmiss | 2 |