| Value | Category | Cases | |
|---|---|---|---|
| 1 | 81 | 
                                    
                                    3.5%
                                 | |
| 2 | 41 | 
                                    
                                    1.8%
                                 | |
| 3 | 1615 | 
                                    
                                    69.9%
                                 | |
| 4 | 235 | 
                                    
                                    10.2%
                                 | |
| 5 | 75 | 
                                    
                                    3.2%
                                 | |
| 6 | 242 | 
                                    
                                    10.5%
                                 | |
| 7 | 23 | 
                                    
                                    1%
                                 | |
| Sysmiss | 1222 |