| Value | Category | Cases | |
|---|---|---|---|
| 1 | Rubbish bin | 23 |
2.2%
|
| 2 | Rubbish pit | 645 |
63%
|
| 3 | Burning | 112 |
10.9%
|
| 4 | Public rubbish heap | 79 |
7.7%
|
| 5 | Other | 36 |
3.5%
|
| 6 | None | 128 |
12.5%
|
| 9 | Missing | 0 |
0%
|