| value | category | Casos | |
|---|---|---|---|
| 1 | Betão armado | 180 |
2.9%
|
| 2 | Pedra Solta | 495 |
7.9%
|
| 3 | pedra e argamassa | 2442 |
39.1%
|
| 4 | Blocos de cimento | 2717 |
43.5%
|
| 5 | Pedra e terra | 363 |
5.8%
|
| 6 | Madeira | 8 |
0.1%
|
| 7 | Lata | 38 |
0.6%
|
| 8 | Outro | 4 |
0.1%
|
| Sysmiss | 3 |