| Value | Category | Cases | |
|---|---|---|---|
| 1 | WOOD | 4343 |
72.5%
|
| 2 | CEMENT | 1345 |
22.5%
|
| 3 | EARTH | 126 |
2.1%
|
| 4 | OTHER | 173 |
2.9%
|
| Sysmiss | 5211 |