| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 69 | 
                                    
                                    5.8%
                                 | 
| 2 | No | 1037 | 
                                    
                                    86.4%
                                 | 
| 99 | Missing data | 94 | 
                                    
                                    7.8%
                                 |