| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3171 | 
                                                                 
                                    
                                    94.6%
                                 
                                                             | 
                                                        
                    
| 2 | NO | 181 | 
                                                                 
                                    
                                    5.4%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 42 |