| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -5 | No inspection has been concluded | 16 |
12.8%
|
| 1 | Yes | 77 |
61.6%
|
| 2 | No | 32 |
25.6%
|
| Sysmiss | 894 |