| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less Than 8 Hours | 69 | 10417 |
2%
|
| 2 | 8-16 Hours | 116 | 19856 |
3.8%
|
| 3 | 17-23 Hours | 559 | 96805 |
18.5%
|
| 4 | 24 Hours | 2361 | 394450 |
75.2%
|
| Sysmiss | 20 | 3004 |