| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1251 | 
                                    
                                    92.5%
                                 | 
| 2 | 1 or 2 days | 55 | 
                                    
                                    4.1%
                                 | 
| 3 | 3 to 5 days | 16 | 
                                    
                                    1.2%
                                 | 
| 4 | 6 to 9 days | 14 | 
                                    
                                    1%
                                 | 
| 5 | 10 to 19 days | 5 | 
                                    
                                    0.4%
                                 | 
| 6 | 20 to 29 days | 7 | 
                                    
                                    0.5%
                                 | 
| 7 | All 30 days | 4 | 
                                    
                                    0.3%
                                 | 
| Sysmiss | 5 |