| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    0.3%
                                 | |
| 3 | 10 | 
                                    
                                    3.1%
                                 | |
| 4 | 37 | 
                                    
                                    11.6%
                                 | |
| 5 | 65 | 
                                    
                                    20.4%
                                 | |
| 6 | 74 | 
                                    
                                    23.3%
                                 | |
| 7 | 36 | 
                                    
                                    11.3%
                                 | |
| 8 | 17 | 
                                    
                                    5.3%
                                 | |
| 9 | 25 | 
                                    
                                    7.9%
                                 | |
| 10 | 26 | 
                                    
                                    8.2%
                                 | |
| 11 | 14 | 
                                    
                                    4.4%
                                 | |
| 12 | 13 | 
                                    
                                    4.1%
                                 | |
| Sysmiss | 114 |