| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 931 | 
                                                                 
                                    
                                    44.2%
                                 
                                                             | 
                                                        
                    
| 2 | no | 1176 | 
                                                                 
                                    
                                    55.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | [.a] invalid code | 0 | |
| Sysmiss | 38501 |