| Value | Category | Cases | |
|---|---|---|---|
| 1 | 134 | 
                                    
                                    71.3%
                                 | |
| 2 | 35 | 
                                    
                                    18.6%
                                 | |
| 3 | 10 | 
                                    
                                    5.3%
                                 | |
| 4 | 7 | 
                                    
                                    3.7%
                                 | |
| 5 | 2 | 
                                    
                                    1.1%
                                 | |
| Sysmiss | 867 |