| Value | Category | Cases | |
|---|---|---|---|
| 1 | 516 | 
                                    
                                    49.4%
                                 | |
| 2 | 304 | 
                                    
                                    29.1%
                                 | |
| 3 | 142 | 
                                    
                                    13.6%
                                 | |
| 4 | 46 | 
                                    
                                    4.4%
                                 | |
| 5 | 20 | 
                                    
                                    1.9%
                                 | |
| 6 | 8 | 
                                    
                                    0.8%
                                 | |
| 8 | 6 | 
                                    
                                    0.6%
                                 | |
| 9 | 2 | 
                                    
                                    0.2%
                                 | |
| 10 | 1 | 
                                    
                                    0.1%
                                 | |
| Sysmiss | 4 |