| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 
                                    
                                    2.4%
                                 | |
| 2 | 2 | 
                                    
                                    4.9%
                                 | |
| 5 | 3 | 
                                    
                                    7.3%
                                 | |
| 6 | 8 | 
                                    
                                    19.5%
                                 | |
| 7 | 1 | 
                                    
                                    2.4%
                                 | |
| 8 | 13 | 
                                    
                                    31.7%
                                 | |
| 9 | 3 | 
                                    
                                    7.3%
                                 | |
| 10 | 9 | 
                                    
                                    22%
                                 | |
| 11 | 1 | 
                                    
                                    2.4%
                                 | |
| Sysmiss | 3493 |