| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 7773 |
39.6%
|
| 2 | 15-29 minutes | 8678 |
44.2%
|
| 3 | 30-89 minutes | 2866 |
14.6%
|
| 4 | 90 minutes and more | 290 |
1.5%
|
| 5 | Do not know | 37 |
0.2%
|
| 9 | Unspecified | 5 |
0%
|