| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 44 |
0.5%
|
| -7 | DON'T KNOW | 41 |
0.5%
|
| 1 | YES | 1162 |
14.5%
|
| 2 | NO | 6754 |
84.4%
|
| Sysmiss | 10 |