| Value | Category | Cases | |
|---|---|---|---|
| -1 | 3 | 
                                    
                                    2.3%
                                 | |
| 1 | 50 | 
                                    
                                    38.8%
                                 | |
| 2 | 5 | 
                                    
                                    3.9%
                                 | |
| 3 | 1 | 
                                    
                                    0.8%
                                 | |
| 5 | 12 | 
                                    
                                    9.3%
                                 | |
| 6 | 49 | 
                                    
                                    38%
                                 | |
| 7 | 3 | 
                                    
                                    2.3%
                                 | |
| 11 | 5 | 
                                    
                                    3.9%
                                 | |
| 12 | 1 | 
                                    
                                    0.8%
                                 | |
| Sysmiss | 920 |