| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 30 minutes | 2562 |
12%
|
| 2 | Less than 1 hour (but more than 30 minutes) | 3379 |
15.8%
|
| 3 | Less than 2 hours (but more than 1 hour) | 2534 |
11.9%
|
| 4 | More than 2 hours | 3635 |
17%
|
| 5 | Never arrive | 812 |
3.8%
|
| 9 | Unspecified | 8452 |
39.5%
|