| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 0 |
0%
|
| 1 | YES | 41 |
16.7%
|
| 2 | NO | 205 |
83.3%
|
| Sysmiss | 6065 |