| Value | Category | Cases | |
|---|---|---|---|
| 1 | Tile | 8427 |
55.4%
|
| 2 | Asbestos | 4023 |
26.4%
|
| 3 | Concrete | 451 |
3%
|
| 4 | Metal sheet | 1926 |
12.7%
|
| 5 | Cadjan / Palmyrah etc | 340 |
2.2%
|
| 9 | Other (Specify) | 48 |
0.3%
|
| Sysmiss | 3 |