| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 - 30 min | 118 |
40.8%
|
| 2 | 31 - 45 min | 62 |
21.5%
|
| 3 | 46 - 60 min | 47 |
16.3%
|
| 4 | More than 1 hour | 62 |
21.5%
|
| Missing value | 6 |