| Value | Category | Cases | |
|---|---|---|---|
| 1 | No time | 189354 |
47.5%
|
| 2 | Less than 2 hours | 115760 |
29%
|
| 3 | 2 up to 4 hours | 55461 |
13.9%
|
| 4 | 4 up to 6 hours | 16688 |
4.2%
|
| 5 | 6 or more hours | 6272 |
1.6%
|
| 7 | N/A | 2688 |
0.7%
|
| 8 | Invalid | 4304 |
1.1%
|
| 9 | Missing | 8223 |
2.1%
|