| Value |
Category |
| 1 |
Asphalt |
| 2 |
Cement/conblock |
| 3 |
Gravel/hardened |
| 4 |
Wood/bamboo |
| 5 |
Soil/sand |
| 6 |
Other |
| 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.