| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 15 minutes | 8285 |
39%
|
| 2 | 15-29 minutes | 9253 |
43.6%
|
| 3 | 30-89 minutes | 3239 |
15.3%
|
| 4 | 90 minutes and more | 303 |
1.4%
|
| 5 | Do not know | 35 |
0.2%
|
| 9 | Unspecified | 103 |
0.5%
|