| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 | 
                                    
                                    17.1%
                                 | |
| 2 | 51 | 
                                    
                                    27.3%
                                 | |
| 3 | 67 | 
                                    
                                    35.8%
                                 | |
| 4 | 22 | 
                                    
                                    11.8%
                                 | |
| 5 | 11 | 
                                    
                                    5.9%
                                 | |
| 6 | 3 | 
                                    
                                    1.6%
                                 | |
| 24 | 1 | 
                                    
                                    0.5%
                                 | |
| Sysmiss | 189 |