| Value | Category | Cases | |
|---|---|---|---|
| 1 | Insufficient information | 0 | 
                                    
                                    0%
                                 | 
| 2 | Core/contact wasn't available | 1 | 
                                    
                                    100%
                                 | 
| 3 | Unable to reach location | 0 | 
                                    
                                    0%
                                 | 
| Sysmiss | 1001 |