| Value | Category | Cases | |
|---|---|---|---|
| 1 | 31 | 
                                    
                                    2.4%
                                 | |
| 2 | 1119 | 
                                    
                                    87.6%
                                 | |
| 3 | 44 | 
                                    
                                    3.4%
                                 | |
| 4 | 27 | 
                                    
                                    2.1%
                                 | |
| 5 | 19 | 
                                    
                                    1.5%
                                 | |
| 6 | 10 | 
                                    
                                    0.8%
                                 | |
| 7 | 15 | 
                                    
                                    1.2%
                                 | |
| 8 | 7 | 
                                    
                                    0.5%
                                 | |
| 9 | 5 | 
                                    
                                    0.4%
                                 | |
| Sysmiss | 6890 |