| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 159 |
15.9%
|
| 2 | 15–30 minutes | 180 |
18%
|
| 3 | 31–60 minutes | 36 |
3.6%
|
| 4 | 61–90 minutes | 2 |
0.2%
|
| 5 | More than 90 minutes | 1 |
0.1%
|
| 6 | DO NOT KNOW | 1 |
0.1%
|
| 8 | Not applicable | 621 |
62.1%
|