| Value | Category | Cases | |
|---|---|---|---|
| -9 | Missing Data | 11 | 
                                    
                                    1.3%
                                 | 
| 1 | True | 247 | 
                                    
                                    28.2%
                                 | 
| 2 | False | 555 | 
                                    
                                    63.3%
                                 | 
| 3 | Don't know | 64 | 
                                    
                                    7.3%
                                 | 
| Sysmiss | 3123 |