| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
1%
|
| -5 | No inspection has been concluded | 1 |
0.5%
|
| 1 | Yes | 194 |
95.1%
|
| 2 | No | 7 |
3.4%
|
| Sysmiss | 270 |