| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 | 
                                    
                                    0%
                                 | 
| -5 | No inspection has been concluded | 13 | 
                                    
                                    6.3%
                                 | 
| 1 | Yes | 131 | 
                                    
                                    63.6%
                                 | 
| 2 | No | 62 | 
                                    
                                    30.1%
                                 | 
| Sysmiss | 439 |