| Value | Category | Cases | |
|---|---|---|---|
| 1 | earth/mud/mud bricks | 1754 |
19.2%
|
| 2 | wood | 89 |
1%
|
| 3 | stone | 38 |
0.4%
|
| 4 | cement/concrete | 7091 |
77.6%
|
| 5 | burnt bricks | 13 |
0.1%
|
| 6 | vinyl tiles | 19 |
0.2%
|
| 7 | ceramic/marble/tiles | 9 |
0.1%
|
| 8 | terrazo | 9 |
0.1%
|
| 9 | other | 121 |
1.3%
|
| Sysmiss | 141 |