| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-15 minutes | 1695 |
52.1%
|
| 2 | 15-30 minutes | 869 |
26.7%
|
| 3 | 31-60 minutes | 386 |
11.9%
|
| 4 | More than 60 minutes | 281 |
8.6%
|
| Missing value | 23 |
0.7%
|