| Value | Category | Cases | |
|---|---|---|---|
| 1 | 9 | 
                                    
                                    3.8%
                                 | |
| 2 | 48 | 
                                    
                                    20.3%
                                 | |
| 3 | 56 | 
                                    
                                    23.7%
                                 | |
| 4 | 41 | 
                                    
                                    17.4%
                                 | |
| 5 | 30 | 
                                    
                                    12.7%
                                 | |
| 6 | 38 | 
                                    
                                    16.1%
                                 | |
| 7 | 5 | 
                                    
                                    2.1%
                                 | |
| 8 | 2 | 
                                    
                                    0.8%
                                 | |
| 12 | 6 | 
                                    
                                    2.5%
                                 | |
| 20 | 1 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 23012 |