| Value | Category | Cases | |
|---|---|---|---|
| -9 | REFUSED | 2 |
0%
|
| -7 | DON'T KNOW | 11 |
0.2%
|
| 1 | SHOULD BE ALLOWED | 48 |
0.8%
|
| 2 | SHOULD NOT BE ALLOWED | 6249 |
99%
|
| Sysmiss | 1 |