| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 336 | 
                                    
                                    28%
                                 | 
| 2 | 2 | 591 | 
                                    
                                    49.3%
                                 | 
| 3 | 3+ | 162 | 
                                    
                                    13.5%
                                 | 
| 4 | 71 | 
                                    
                                    5.9%
                                 | |
| 5 | 29 | 
                                    
                                    2.4%
                                 | |
| 6 | 4 | 
                                    
                                    0.3%
                                 | |
| 7 | 2 | 
                                    
                                    0.2%
                                 | |
| 8 | 3 | 
                                    
                                    0.3%
                                 | |
| 9 | 1 | 
                                    
                                    0.1%
                                 | |
| 22 | 1 | 
                                    
                                    0.1%
                                 |