| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 7707 |
38.4%
|
| 2 | 15–29 minutes | 9180 |
45.7%
|
| 3 | 30–89 minutes | 2948 |
14.7%
|
| 4 | 90 minutes and more | 236 |
1.2%
|
| 5 | DO NOT KNOW | 22 |
0.1%
|
| 9 | Unspecified | 2 |
0%
|