| Value | Category | Cases | |
|---|---|---|---|
| 1 | Days | 146 | 
                                
                                3.7%
                             | 
| 2 | Weeks | 243 | 
                                
                                6.1%
                             | 
| 3 | Months | 565 | 
                                
                                14.3%
                             | 
| 4 | Years | 0 | 
                                
                                0%
                             | 
| 9 | Not applicable | 2998 | 
                                
                                75.9%
                             |