| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 2373 | 
                                    
                                    48.6%
                                 | 
| 2 | 2-3 | 2291 | 
                                    
                                    46.9%
                                 | 
| 3 | 4-6 | 209 | 
                                    
                                    4.3%
                                 | 
| 4 | 7+ | 14 | 
                                    
                                    0.3%
                                 |