Value |
Category |
1 |
concrete |
2 |
non-fired bricks |
3 |
fired bricks |
4 |
clay wals |
5 |
wood |
6 |
stone |
96 |
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.