| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 5 |
1.3%
|
| -5 | No inspection has been concluded | 1 |
0.3%
|
| 1 | Yes | 203 |
51.8%
|
| 2 | No | 183 |
46.7%
|
| Sysmiss | 606 |