| Value | Category | Cases | |
|---|---|---|---|
| 1 | 53 | 
                                    
                                    46.9%
                                 | |
| 2 | 18 | 
                                    
                                    15.9%
                                 | |
| 3 | 18 | 
                                    
                                    15.9%
                                 | |
| 4 | 13 | 
                                    
                                    11.5%
                                 | |
| 5 | 5 | 
                                    
                                    4.4%
                                 | |
| 7 | 2 | 
                                    
                                    1.8%
                                 | |
| 8 | 1 | 
                                    
                                    0.9%
                                 | |
| 15 | 1 | 
                                    
                                    0.9%
                                 | |
| 18 | 1 | 
                                    
                                    0.9%
                                 | |
| 20 | 1 | 
                                    
                                    0.9%
                                 | |
| Sysmiss | 1059 |