| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    |
| 29 | 1 | 
                                                                 
                                    
                                    50%
                                 
                                                             | 
                                                        
                    |
| 97 | 97+ | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| 98 | don't know | 0 | 
                                                                 
                                    
                                    0%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 210 |