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.