| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 6 | 
                                
                                11.5%
                             | 
| 2 | No | 45 | 
                                
                                86.5%
                             | 
| 8 | 1 | 
                                
                                1.9%
                             | |
| 95 | Missing | 0 | 
                                
                                0%
                             | 
| Sysmiss | 4321 |