| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 Whole Day | 24 |
33.3%
|
| 2 | Less Than 2 Hours | 1 |
1.4%
|
| 3 | More 1 Whole Day | 19 |
26.4%
|
| 4 | More Than 2 Hours | 28 |
38.9%
|
| Sysmiss | 30 |