| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brick | 18 |
16.5%
|
| 2 | Concrete | 5 |
4.6%
|
| 3 | Unbaked brick | 1 |
0.9%
|
| 4 | Wood | 63 |
57.8%
|
| 5 | Bamboo | 20 |
18.3%
|
| 6 | Tin | 0 |
0%
|
| 7 | Mud | 1 |
0.9%
|
| 8 | Other, specify | 1 |
0.9%
|
| 0 | 65 | ||
| Sysmiss | 244 |