| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Plastered concrete wall | 186 |
80.2%
|
| 2 | 2. Non plastered concrete wall | 13 |
5.6%
|
| 3 | 3. High quality fiber | 5 |
2.2%
|
| 4 | 4. Low quality fiber | 19 |
8.2%
|
| 5 | 5. Bamboo/sagoo quality fiber | 9 |
3.9%
|
| 9 | 9. Missing | 0 |
0%
|