| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 | 
                                    
                                    4.5%
                                 | |
| 2 | 63 | 
                                    
                                    40.6%
                                 | |
| 3 | 54 | 
                                    
                                    34.8%
                                 | |
| 4 | 21 | 
                                    
                                    13.5%
                                 | |
| 5 | 8 | 
                                    
                                    5.2%
                                 | |
| 9 | 1 | 
                                    
                                    0.6%
                                 | |
| 11 | 1 | 
                                    
                                    0.6%
                                 | |
| Sysmiss | 1796 |