Value | Category | Cases | |
---|---|---|---|
1 | Stone/Sand | 297 |
14.8%
|
2 | Untreated wood | 180 |
9%
|
3 | Treated timber | 646 |
32.2%
|
4 | Concrete | 862 |
42.9%
|
5 | Tiles | 23 |
1.1%
|
9 | 20 | ||
Sysmiss | 24177 |