| Value | Category | Cases | |
|---|---|---|---|
| 1 | 43 | 
                                    
                                    31.2%
                                 | |
| 2 | 63 | 
                                    
                                    45.7%
                                 | |
| 3 | 18 | 
                                    
                                    13%
                                 | |
| 4 | 11 | 
                                    
                                    8%
                                 | |
| 5 | 3 | 
                                    
                                    2.2%
                                 | |
| Sysmiss | 3 |