| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes, less than 5 year | 173 | 
                                    
                                    60.3%
                                 | 
| 2 | No, more than equal to 5 year | 114 | 
                                    
                                    39.7%
                                 | 
| Sysmiss | 1848 |