| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15min | 347 |
25.1%
|
| 2 | 15min-30min | 384 |
27.8%
|
| 3 | 30min-60min | 401 |
29%
|
| 4 | 1hour-2hours | 196 |
14.2%
|
| 5 | Over 2 hours | 53 |
3.8%
|