| Value | Category | Cases | |
|---|---|---|---|
| 1 | Weeks | 4127 | 
                                
                                76.5%
                             | 
| 2 | Days | 611 | 
                                
                                11.3%
                             | 
| 95 | Missing | 4 | 
                                
                                0.1%
                             | 
| 99 | Not applicable | 652 | 
                                
                                12.1%
                             |