| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3259 | 
                                    
                                    97.8%
                                 | |
| 1 | 11 | 
                                    
                                    0.3%
                                 | |
| 2 | 11 | 
                                    
                                    0.3%
                                 | |
| 3 | 12 | 
                                    
                                    0.4%
                                 | |
| 4 | 3 | 
                                    
                                    0.1%
                                 | |
| 5 | 1 | 
                                    
                                    0%
                                 | |
| 6 | 6 | 
                                    
                                    0.2%
                                 | |
| 7 | 29 | 
                                    
                                    0.9%
                                 | |
| Missing value | 11 |