| Value | Category | Cases | |
|---|---|---|---|
| 1 | 26 | 
                                    
                                    18.8%
                                 | |
| 2 | 73 | 
                                    
                                    52.9%
                                 | |
| 3 | 30 | 
                                    
                                    21.7%
                                 | |
| 4 | 8 | 
                                    
                                    5.8%
                                 | |
| 5 | 1 | 
                                    
                                    0.7%
                                 | |
| Sysmiss | 3 |