| Value | Category | Cases | |
|---|---|---|---|
| 1 | yes | 305 | 
                                                                 
                                    
                                    92.7%
                                 
                                                             | 
                                                        
                    
| 2 | no | 24 | 
                                                                 
                                    
                                    7.3%
                                 
                                                             | 
                                                        
                    
| Sysmiss | [.a] invalid code | 0 | |
| Sysmiss | 40279 |