| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 977 | 
                                    
                                    76.9%
                                 | 
| 2 | 1 or 2 days | 163 | 
                                    
                                    12.8%
                                 | 
| 3 | 3 to 5 days | 46 | 
                                    
                                    3.6%
                                 | 
| 4 | 6 to 9 days | 28 | 
                                    
                                    2.2%
                                 | 
| 5 | 10 to 19 days | 16 | 
                                    
                                    1.3%
                                 | 
| 6 | 20 to 29 days | 14 | 
                                    
                                    1.1%
                                 | 
| 7 | All 30 days | 26 | 
                                    
                                    2%
                                 | 
| Sysmiss | 87 |