| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 69 |
0.9%
|
| 1 | YES | 938 |
12%
|
| 2 | NO | 6803 |
87.1%
|
| Sysmiss | 5453 |