| Value | Category | Cases | |
|---|---|---|---|
| 1 | Media hora | 2099 |
18.4%
|
| 2 | 1 hora | 6588 |
57.9%
|
| 3 | 2 horas | 2239 |
19.7%
|
| 4 | De 3 a más horas | 453 |
4%
|
| Sysmiss | 30981 |