| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 | 
                                    
                                    2.3%
                                 | |
| 2 | 41 | 
                                    
                                    15.4%
                                 | |
| 3 | 92 | 
                                    
                                    34.6%
                                 | |
| 4 | 79 | 
                                    
                                    29.7%
                                 | |
| 5 | 34 | 
                                    
                                    12.8%
                                 | |
| 6 | 9 | 
                                    
                                    3.4%
                                 | |
| 7 | 5 | 
                                    
                                    1.9%
                                 | |
| Sysmiss | 134 |