| Value | Category | Cases | |
|---|---|---|---|
| 1 | Slate | 71 |
1%
|
| 2 | Thatch / straw | 621 |
8.9%
|
| 3 | Roof tiles | 979 |
14%
|
| 4 | Corrugated iron / zinc / tin | 5217 |
74.6%
|
| 5 | Asbestos | 50 |
0.7%
|
| 6 | Concrete | 10 |
0.1%
|
| 98 | other | 42 |
0.6%
|
| Sysmiss | 70 |