| Value | Category | Cases | |
|---|---|---|---|
| 1 | panels | 1062 |
24.7%
|
| 2 | concrete | 184 |
4.3%
|
| 3 | bricks | 2784 |
64.7%
|
| 4 | stone | 92 |
2.1%
|
| 5 | sun-dried bricks | 170 |
4%
|
| 6 | wood | 8 |
0.2%
|
| 7 | other | 0 |
0%
|
| Sysmiss | 637 |