| Value | Category | Cases | |
|---|---|---|---|
| 1 | Media hora | 391 |
26.3%
|
| 2 | 1 hora | 713 |
48%
|
| 3 | 2 horas | 265 |
17.9%
|
| 4 | De 3 a más horas | 115 |
7.7%
|
| Sysmiss | 40789 |