| Value | Category | Cases | |
|---|---|---|---|
| 1 | Very safe | 3009 | 
                                    
                                    33.3%
                                 | 
| 2 | Safe | 5253 | 
                                    
                                    58.1%
                                 | 
| 3 | Unsafe | 701 | 
                                    
                                    7.8%
                                 | 
| 4 | Very unsafe | 81 | 
                                    
                                    0.9%
                                 | 
| Sysmiss | 48 |