| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1831 | 
                                    
                                    76.1%
                                 | |
| 2 | 232 | 
                                    
                                    9.6%
                                 | |
| 3 | 154 | 
                                    
                                    6.4%
                                 | |
| 4 | 105 | 
                                    
                                    4.4%
                                 | |
| 8 | 84 | 
                                    
                                    3.5%
                                 | |
| Sysmiss | 8444 |