| Value | Category | Cases | |
|---|---|---|---|
| 1 | 141 | 
                                    
                                    2.9%
                                 | |
| 2 | 1170 | 
                                    
                                    23.9%
                                 | |
| 3 | 725 | 
                                    
                                    14.8%
                                 | |
| 4 | 229 | 
                                    
                                    4.7%
                                 | |
| 5 | 1007 | 
                                    
                                    20.6%
                                 | |
| 6 | 1625 | 
                                    
                                    33.2%
                                 | |
| Sysmiss | 228 |