| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 days | 1110 | 
                                    
                                    85.8%
                                 | 
| 2 | 1 or 2 days | 108 | 
                                    
                                    8.3%
                                 | 
| 3 | 3 to 5 days | 36 | 
                                    
                                    2.8%
                                 | 
| 4 | 6 to 9 days | 24 | 
                                    
                                    1.9%
                                 | 
| 5 | 10 or more days | 16 | 
                                    
                                    1.2%
                                 | 
| Sysmiss | 63 |