| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 4 |
4.8%
|
| -5 | No inspection has been concluded | 1 |
1.2%
|
| 1 | Yes | 33 |
39.8%
|
| 2 | No | 45 |
54.2%
|
| Sysmiss | 925 |