Value | Category | Cases | |
---|---|---|---|
1 | cement | 1916 |
7.4%
|
2 | ceramic | 24037 |
92.6%
|
3 | Iron/Zinc | 0 |
0%
|
4 | asbestos | 0 |
0%
|
5 | wood | 0 |
0%
|
97 | other | 0 |
0%
|
Sysmiss | 18948 |