| Value | Category | Cases | |
|---|---|---|---|
| 1 | Day | 63 | 
                                    
                                    15.6%
                                 | 
| 2 | Week | 233 | 
                                    
                                    57.8%
                                 | 
| 3 | Month | 107 | 
                                    
                                    26.6%
                                 | 
| Sysmiss | 2365 |