| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 3 |
0%
|
| -7 | DON'T KNOW | 2290 |
17.3%
|
| 1 | YES | 9682 |
73%
|
| 2 | NO | 1281 |
9.7%
|
| Sysmiss | 7 |