| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1705 | 
                                    
                                    67%
                                 | |
| 1 | 119 | 
                                    
                                    4.7%
                                 | |
| 2 | 277 | 
                                    
                                    10.9%
                                 | |
| 3 | 220 | 
                                    
                                    8.6%
                                 | |
| 4 | 108 | 
                                    
                                    4.2%
                                 | |
| 5 | 31 | 
                                    
                                    1.2%
                                 | |
| 6 | 8 | 
                                    
                                    0.3%
                                 | |
| 7 | 76 | 
                                    
                                    3%
                                 | |
| Sysmiss | 84 |