| Value | Category | Cases | |
|---|---|---|---|
| 1 | 30 | 
                                    
                                    1.3%
                                 | |
| 2 | 88 | 
                                    
                                    3.8%
                                 | |
| 3 | 699 | 
                                    
                                    29.9%
                                 | |
| 4 | 966 | 
                                    
                                    41.4%
                                 | |
| 5 | 416 | 
                                    
                                    17.8%
                                 | |
| 6 | 110 | 
                                    
                                    4.7%
                                 | |
| 7 | 11 | 
                                    
                                    0.5%
                                 | |
| 8 | 15 | 
                                    
                                    0.6%
                                 | |
| 9 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 2618 |