| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
0.6%
|
| -5 | No inspection has been concluded | 2 |
1.2%
|
| 1 | Yes | 99 |
60.7%
|
| 2 | No | 61 |
37.4%
|
| Sysmiss | 190 |