| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 10223 |
39.6%
|
| 2 | 15-29 minutes | 10687 |
41.4%
|
| 3 | 30-89 minutes | 4135 |
16%
|
| 4 | 90 minutes and more | 479 |
1.9%
|
| 5 | Do not know | 43 |
0.2%
|
| 9 | Unspecified | 219 |
0.8%
|