| Value | Category | Cases | |
|---|---|---|---|
| 2 | 8 | 
                                    
                                    2.5%
                                 | |
| 3 | 1 | 
                                    
                                    0.3%
                                 | |
| 5 | 18 | 
                                    
                                    5.5%
                                 | |
| 6 | 32 | 
                                    
                                    9.8%
                                 | |
| 7 | 43 | 
                                    
                                    13.2%
                                 | |
| 8 | 44 | 
                                    
                                    13.5%
                                 | |
| 9 | 42 | 
                                    
                                    12.9%
                                 | |
| 10 | 8 | 
                                    
                                    2.5%
                                 | |
| 11 | 43 | 
                                    
                                    13.2%
                                 | |
| 12 | 42 | 
                                    
                                    12.9%
                                 | |
| 13 | 39 | 
                                    
                                    12%
                                 | |
| 15 | 6 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 106 |