| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 32 |
2.9%
|
| -5 | No inspection has been concluded | 0 |
0%
|
| 1 | Yes | 840 |
76.8%
|
| 2 | No | 222 |
20.3%
|
| Sysmiss | 1095 |