| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -5 | No inspection has been concluded | 1 |
0.8%
|
| 1 | Yes | 116 |
87.2%
|
| 2 | No | 16 |
12%
|
| Sysmiss | 40 |