| Value | Category | Cases | |
|---|---|---|---|
| 1 | 332 | 
                                    
                                    16.9%
                                 | |
| 2 | 588 | 
                                    
                                    29.9%
                                 | |
| 3 | 973 | 
                                    
                                    49.5%
                                 | |
| 4 | 54 | 
                                    
                                    2.7%
                                 | |
| 5 | 20 | 
                                    
                                    1%
                                 | |
| Sysmiss | 793 |