| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | YES | 2 |
7.1%
|
| 2 | NO | 26 |
92.9%
|
| Sysmiss | 7541 |