| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 38 |
0.4%
|
| -7 | DON'T KNOW | 450 |
4.2%
|
| 1 | YES | 154 |
1.4%
|
| 2 | NO | 10033 |
94%
|
| Sysmiss | 2 |