| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1356 | 
                                    
                                    83.8%
                                 | |
| 1 | 62 | 
                                    
                                    3.8%
                                 | |
| 2 | 78 | 
                                    
                                    4.8%
                                 | |
| 3 | 66 | 
                                    
                                    4.1%
                                 | |
| 4 | 21 | 
                                    
                                    1.3%
                                 | |
| 5 | 15 | 
                                    
                                    0.9%
                                 | |
| 6 | 3 | 
                                    
                                    0.2%
                                 | |
| 7 | 18 | 
                                    
                                    1.1%
                                 |