| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15min | 321 |
29.8%
|
| 2 | 15min-30min | 248 |
23%
|
| 3 | 30min-60min | 283 |
26.3%
|
| 4 | 1hour-2hours | 171 |
15.9%
|
| 5 | Over 2 hours | 54 |
5%
|