| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1307 | 
                                    
                                    60.8%
                                 | |
| 2 | 552 | 
                                    
                                    25.7%
                                 | |
| 3 | 229 | 
                                    
                                    10.7%
                                 | |
| 4 | 47 | 
                                    
                                    2.2%
                                 | |
| 5 | 8 | 
                                    
                                    0.4%
                                 | |
| 6 | 4 | 
                                    
                                    0.2%
                                 | |
| 7 | 2 | 
                                    
                                    0.1%
                                 | |
| 11 | 1 | 
                                    
                                    0%
                                 | |
| Sysmiss | 233 |