Value |
Category |
1 |
reinforced concrete |
2 |
metal |
3 |
wood |
4 |
rustic mats |
5 |
straw / palm fronds |
6 |
Paperboard / Carton |
7 |
none |
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.