| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 | 
                                    
                                    0.3%
                                 | |
| 2 | 162 | 
                                    
                                    21.9%
                                 | |
| 3 | 103 | 
                                    
                                    13.9%
                                 | |
| 4 | 254 | 
                                    
                                    34.3%
                                 | |
| 5 | 76 | 
                                    
                                    10.3%
                                 | |
| 6 | 53 | 
                                    
                                    7.2%
                                 | |
| 7 | 11 | 
                                    
                                    1.5%
                                 | |
| 8 | 79 | 
                                    
                                    10.7%
                                 | |
| Sysmiss | 7309 |