| Value |
Category |
| 1 |
route en asphalte/beton |
| 2 |
route en terre et asphalte |
| 3 |
route en pierre/gravier |
| 4 |
route en terre |
| 5 |
pas de route |
| 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.