| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 | 
                                    
                                    16.7%
                                 | |
| 2 | 19 | 
                                    
                                    21.1%
                                 | |
| 3 | 7 | 
                                    
                                    7.8%
                                 | |
| 4 | 1 | 
                                    
                                    1.1%
                                 | |
| 5 | 3 | 
                                    
                                    3.3%
                                 | |
| 6 | 3 | 
                                    
                                    3.3%
                                 | |
| 7 | 9 | 
                                    
                                    10%
                                 | |
| 9 | 7 | 
                                    
                                    7.8%
                                 | |
| 11 | 4 | 
                                    
                                    4.4%
                                 | |
| 12 | 3 | 
                                    
                                    3.3%
                                 | |
| 13 | 7 | 
                                    
                                    7.8%
                                 | |
| 14 | 6 | 
                                    
                                    6.7%
                                 | |
| 15 | 2 | 
                                    
                                    2.2%
                                 | |
| 17 | 4 | 
                                    
                                    4.4%
                                 | |
| Sysmiss | 41 |