| Value | Category | Cases | |
|---|---|---|---|
| 1 | 92 | 
                                    
                                    34.7%
                                 | |
| 2 | 75 | 
                                    
                                    28.3%
                                 | |
| 3 | 54 | 
                                    
                                    20.4%
                                 | |
| 4 | 44 | 
                                    
                                    16.6%
                                 | |
| Sysmiss | 9042 |