| Value | Category | Cases | |
|---|---|---|---|
| 1 | 33 | 
                                    
                                    30%
                                 | |
| 2 | 36 | 
                                    
                                    32.7%
                                 | |
| 3 | 38 | 
                                    
                                    34.5%
                                 | |
| 4 | 1 | 
                                    
                                    0.9%
                                 | |
| 8 | 2 | 
                                    
                                    1.8%
                                 | |
| Sysmiss | 1735 |