| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 - 2 Hours | 28 |
45.9%
|
| 2 | 2 - 3 Hours | 6 |
9.8%
|
| 3 | Less than 1 Hour | 8 |
13.1%
|
| 4 | More than 3 Hours | 19 |
31.1%
|