| Value | Category | Cases | |
|---|---|---|---|
| 1 | 63 | 
                                    
                                    16.6%
                                 | |
| 2 | 191 | 
                                    
                                    50.4%
                                 | |
| 3 | 92 | 
                                    
                                    24.3%
                                 | |
| 4 | 13 | 
                                    
                                    3.4%
                                 | |
| 6 | 14 | 
                                    
                                    3.7%
                                 | |
| 96 | 5 | 
                                    
                                    1.3%
                                 | |
| 98 | 1 | 
                                    
                                    0.3%
                                 | |
| Missing value | 291 |