| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 0 |
0%
|
| -7 | DON'T KNOW | 2 |
2%
|
| 1 | YES | 10 |
10%
|
| 2 | NO | 88 |
88%
|
| Sysmiss | 6211 |