| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 11 |
0.2%
|
| 1 | YES | 300 |
5.2%
|
| 2 | NO | 5473 |
94.6%
|
| Sysmiss | 1785 |