| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9133 |
30.9%
|
|
| 1 | Clay, c,ay brick | 4855 |
16.4%
|
| 2 | Covered with cement | 8683 |
29.4%
|
| 3 | Paved with enamelled tiles | 4092 |
13.9%
|
| 4 | Others | 2769 |
9.4%
|