| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1. Plastered concrete wall | 14353 |
47%
|
| 2 | 2. Non plastered concrete wall | 3765 |
12.3%
|
| 3 | 3. High quality fiber | 3497 |
11.4%
|
| 4 | 4. Low quality fiber | 5931 |
19.4%
|
| 5 | 5. Bamboo/sagoo quality fiber | 2711 |
8.9%
|
| 9 | 9. Missing | 309 |
1%
|