| Value | Category | Cases | |
|---|---|---|---|
| 1 | > 3 | 20 | 
                                    
                                    1.7%
                                 | 
| 2 | 0 | 1148 | 
                                    
                                    95.7%
                                 | 
| 3 | 1 | 13 | 
                                    
                                    1.1%
                                 | 
| 4 | 2 | 6 | 
                                    
                                    0.5%
                                 | 
| 5 | 3 | 13 | 
                                    
                                    1.1%
                                 |