| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 | 
                                                                 
                                    
                                    5.7%
                                 
                                                             | 
                                                        
                    |
| 1 | Yes | 12 | 
                                                                 
                                    
                                    34.3%
                                 
                                                             | 
                                                        
                    
| 2 | No | 21 | 
                                                                 
                                    
                                    60%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 5 |