| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 | 
                                    
                                    1.1%
                                 | |
| 2 | 14 | 
                                    
                                    1.2%
                                 | |
| 3 | 101 | 
                                    
                                    8.9%
                                 | |
| 4 | 435 | 
                                    
                                    38.5%
                                 | |
| 5 | 569 | 
                                    
                                    50.3%
                                 | |
| Sysmiss | 335 |