| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 0 | 
                                
                                0%
                             | 
| 2 | No | 0 | 
                                
                                0%
                             | 
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| 96 | other | 0 | 
                                
                                0%
                             | 
| 98 | Dont know | 0 | 
                                
                                0%
                             | 
| 99 | N/a | 90 | 
                                
                                100%
                             |