| Value | Category | Cases | |
|---|---|---|---|
| 1 | 13 | 
                                    
                                    10.7%
                                 | |
| 2 | 20 | 
                                    
                                    16.5%
                                 | |
| 3 | 16 | 
                                    
                                    13.2%
                                 | |
| 4 | 21 | 
                                    
                                    17.4%
                                 | |
| 5 | 14 | 
                                    
                                    11.6%
                                 | |
| 6 | 15 | 
                                    
                                    12.4%
                                 | |
| 7 | 9 | 
                                    
                                    7.4%
                                 | |
| 8 | 4 | 
                                    
                                    3.3%
                                 | |
| 9 | 4 | 
                                    
                                    3.3%
                                 | |
| 10 | 3 | 
                                    
                                    2.5%
                                 | |
| 11 | 1 | 
                                    
                                    0.8%
                                 | |
| 15 | 1 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 3921 |