| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 - 30 min | 127 |
34%
|
| 2 | 31 - 45 min | 78 |
20.9%
|
| 3 | 46 - 60 min | 42 |
11.3%
|
| 4 | Don't know | 7 |
1.9%
|
| 5 | Less than 15 minutes | 67 |
18%
|
| 6 | More than 1 hour | 52 |
13.9%
|
| Missing value | 9 |