| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 | 
                                    
                                    18.6%
                                 | |
| 2 | 2 | 
                                    
                                    4.7%
                                 | |
| 3 | 2 | 
                                    
                                    4.7%
                                 | |
| 4 | 1 | 
                                    
                                    2.3%
                                 | |
| 5 | 1 | 
                                    
                                    2.3%
                                 | |
| 9 | 2 | 
                                    
                                    4.7%
                                 | |
| 10 | 3 | 
                                    
                                    7%
                                 | |
| 11 | 2 | 
                                    
                                    4.7%
                                 | |
| 12 | 22 | 
                                    
                                    51.2%
                                 | |
| Sysmiss | 54 |