| Value | Category | Cases | |
|---|---|---|---|
| 1 | 329 | 
                                                                 
                                    
                                    11%
                                 
                                                             | 
                                                        
                    |
| 2 | 2662 | 
                                                                 
                                    
                                    89%
                                 
                                                             | 
                                                        
                    |
| Sysmiss | 9416 |