| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0-15 minutes | 1638 |
50.3%
|
| 2 | 15-30 minutes | 960 |
29.5%
|
| 3 | 31-60 minutes | 469 |
14.4%
|
| 4 | More than 60 minutes | 164 |
5%
|
| Missing value | 23 |
0.7%
|