| Value | Category | Cases | |
|---|---|---|---|
| 1 | FROM CARD | 1357 | 
                                                                 
                                    
                                    42.9%
                                 
                                                             | 
                                                        
                    
| 2 | FROM RECALL | 1659 | 
                                                                 
                                    
                                    52.4%
                                 
                                                             | 
                                                        
                    
| 9 | NO RESPONSE | 149 | 
                                                                 
                                    
                                    4.7%
                                 
                                                             | 
                                                        
                    
| Sysmiss | 37161 |