| Value | Category | Cases | |
|---|---|---|---|
| 1 | brick | 48 |
2.7%
|
| 2 | concrete | 39 |
2.2%
|
| 3 | unbaked brick | 429 |
23.8%
|
| 4 | wood | 30 |
1.7%
|
| 5 | bamboo | 560 |
31.1%
|
| 6 | rattan | 485 |
26.9%
|
| 7 | tin | 65 |
3.6%
|
| 8 | mud | 31 |
1.7%
|
| 9 | other | 113 |
6.3%
|