| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
3.8%
|
| -5 | No inspection has been concluded | 3 |
5.8%
|
| 1 | Yes | 34 |
65.4%
|
| 2 | No | 13 |
25%
|
| Sysmiss | 99 |