| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1-24 hrs | 8032 | 
                                    
                                    35.1%
                                 | 
| 2 | 25-34 hrs | 2639 | 
                                    
                                    11.5%
                                 | 
| 3 | 35-40 hrs | 2783 | 
                                    
                                    12.2%
                                 | 
| 4 | 41-48 hrs | 3316 | 
                                    
                                    14.5%
                                 | 
| 5 | 49-61 hrs | 3363 | 
                                    
                                    14.7%
                                 | 
| 6 | 62-79 hrs | 2132 | 
                                    
                                    9.3%
                                 | 
| 7 | 80+ hrs | 603 | 
                                    
                                    2.6%
                                 | 
| Sysmiss | 58910 |