| Value | Category | Cases | |
|---|---|---|---|
| 0 | 592 | 
                                    
                                    32.4%
                                 | |
| 1 | 876 | 
                                    
                                    48%
                                 | |
| 1 2 | 116 | 
                                    
                                    6.4%
                                 | |
| 1 2 3 | 14 | 
                                    
                                    0.8%
                                 | |
| 1 3 | 115 | 
                                    
                                    6.3%
                                 | |
| 2 | 36 | 
                                    
                                    2%
                                 | |
| 2 3 | 5 | 
                                    
                                    0.3%
                                 | |
| 3 | 71 | 
                                    
                                    3.9%
                                 |