| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3094 | 
                                    
                                    92.9%
                                 | |
| 1 | 120 | 
                                    
                                    3.6%
                                 | |
| 2 | 61 | 
                                    
                                    1.8%
                                 | |
| 3 | 32 | 
                                    
                                    1%
                                 | |
| 4 | 10 | 
                                    
                                    0.3%
                                 | |
| 5 | 2 | 
                                    
                                    0.1%
                                 | |
| 7 | 10 | 
                                    
                                    0.3%
                                 | |
| Missing value | 14 |