| Value |
Category |
| 0 |
no es obstáculo |
| 1 |
obstáculo menor |
| 2 |
obstáculo moderado |
| 3 |
obstáculo mayor |
| 4 |
obstáculo muy severo |
| Sysmiss |
|
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.