| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15-30 minutes | 3 |
2.3%
|
| 2 | 46-60 minutes | 1 |
0.8%
|
| 3 | Less than 15 minutes | 122 |
93.8%
|
| 4 | More than one hour | 4 |
3.1%
|