| Value | Category | Cases | |
|---|---|---|---|
| 1 | GRASS | 685 |
14.4%
|
| 2 | IRON SHEETS | 3582 |
75.3%
|
| 3 | CLAY TILES | 85 |
1.8%
|
| 4 | CONCRETE | 35 |
0.7%
|
| 5 | PLASTIC SHEETING | 18 |
0.4%
|
| 6 | ABESTOS SHEET | 245 |
5.2%
|
| 7 | OTHER (SPECIFY) | 106 |
2.2%
|
| Sysmiss | 33 |