| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 186 |
18.6%
|
| 2 | 15 - 30 minutes | 90 |
9%
|
| 3 | More than 30 minutes | 24 |
2.4%
|
| 4 | Don’t know | 0 |
0%
|
| 8 | Not applicable | 698 |
69.9%
|
| 9 | Unspecified | 0 |
0%
|