| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 | 
                                    
                                    0.5%
                                 | |
| 3 | Day | 136 | 
                                    
                                    23.8%
                                 | 
| 4 | Week | 109 | 
                                    
                                    19.1%
                                 | 
| 5 | Month | 195 | 
                                    
                                    34.2%
                                 | 
| 6 | Year | 128 | 
                                    
                                    22.4%
                                 | 
| Sysmiss | 123 |