| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 2051 | 
                                    
                                    89.9%
                                 | 
| 2 | 1 or 2 days | 99 | 
                                    
                                    4.3%
                                 | 
| 3 | 3 to 5 days | 30 | 
                                    
                                    1.3%
                                 | 
| 4 | 6 to 9 days | 15 | 
                                    
                                    0.7%
                                 | 
| 5 | 10 to 19 days | 18 | 
                                    
                                    0.8%
                                 | 
| 6 | 20 to 29 days | 15 | 
                                    
                                    0.7%
                                 | 
| 7 | All 30 days | 54 | 
                                    
                                    2.4%
                                 | 
| Sysmiss | 32 |