| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 - 30 min | 50 |
15.1%
|
| 2 | 31 - 45 min | 138 |
41.7%
|
| 3 | 46 - 60 min | 67 |
20.2%
|
| 4 | Less than 15 min | 18 |
5.4%
|
| 5 | More than 1 hour | 58 |
17.5%
|
| Missing value | 1 |