| Value |
Category |
| 1 |
bricks |
| 2 |
concrete slabs |
| 3 |
crude airbricks, adobe |
| 4 |
wood, logs |
| 5 |
tarpaulin, canvas, felt |
| 6 |
earth, clay |
| 7 |
slag-concrete block |
| 8 |
other |
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.