| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 236 | 
                                                                 
                                    
                                    27.7%
                                 
                                                             | 
                                                        
                    
| 2 | No | 439 | 
                                                                 
                                    
                                    51.5%
                                 
                                                             | 
                                                        
                    
| 3 | No visit during the past 12 months | 177 | 
                                                                 
                                    
                                    20.8%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 3200 |