| Value | Category | Cases | |
|---|---|---|---|
| 1 | BRICKS | 2968 |
35.4%
|
| 2 | CEMENT | 1976 |
23.6%
|
| 3 | WOOD | 3042 |
36.3%
|
| 4 | STONE | 69 |
0.8%
|
| 5 | OTHER | 325 |
3.9%
|
| Sysmiss | 7794 |