| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 | 
                                    
                                    3.8%
                                 | |
| 2 | 5 | 
                                    
                                    4.7%
                                 | |
| 3 | 8 | 
                                    
                                    7.5%
                                 | |
| 4 | 39 | 
                                    
                                    36.8%
                                 | |
| 5 | 26 | 
                                    
                                    24.5%
                                 | |
| 6 | 10 | 
                                    
                                    9.4%
                                 | |
| 7 | 8 | 
                                    
                                    7.5%
                                 | |
| 8 | 3 | 
                                    
                                    2.8%
                                 | |
| 9 | 3 | 
                                    
                                    2.8%
                                 | |
| Sysmiss | 1524 |