| Value | Category | Cases | |
|---|---|---|---|
| 1 | BRICKS | 3321 |
36.3%
|
| 2 | CEMENT | 2338 |
25.6%
|
| 3 | WOOD | 2918 |
31.9%
|
| 4 | STONE | 59 |
0.6%
|
| 5 | OTHER | 510 |
5.6%
|
| Sysmiss | 7308 |