| Value | Category | Cases | |
|---|---|---|---|
| 0 | 761 | 
                                    
                                    41.7%
                                 | |
| 1 | 634 | 
                                    
                                    34.7%
                                 | |
| 1 2 | 91 | 
                                    
                                    5%
                                 | |
| 1 2 3 | 15 | 
                                    
                                    0.8%
                                 | |
| 1 3 | 123 | 
                                    
                                    6.7%
                                 | |
| 2 | 57 | 
                                    
                                    3.1%
                                 | |
| 2 3 | 7 | 
                                    
                                    0.4%
                                 | |
| 3 | 137 | 
                                    
                                    7.5%
                                 |