| Value | Category | Cases | |
|---|---|---|---|
| 1 | 483 | 
                                    
                                    80.4%
                                 | |
| 2 | 95 | 
                                    
                                    15.8%
                                 | |
| 3 | 13 | 
                                    
                                    2.2%
                                 | |
| 4 | 9 | 
                                    
                                    1.5%
                                 | |
| 5 | 1 | 
                                    
                                    0.2%
                                 | |
| Sysmiss | 19202 |