| Value | Category | Cases | |
|---|---|---|---|
| 1 | > 10 | 28 | 
                                    
                                    2.3%
                                 | 
| 2 | 0 | 247 | 
                                    
                                    20.6%
                                 | 
| 3 | 1 - 5 | 780 | 
                                    
                                    65%
                                 | 
| 4 | 6 - 10 | 145 | 
                                    
                                    12.1%
                                 |