| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Dump for local authority | 412 | 467 |
75.1%
|
| 2 | Dump other than the local authority | 41 | 47 |
7.6%
|
| 3 | Randomly thrown | 7 | 8 |
1.2%
|
| 4 | Others | 73 | 75 |
12.1%
|
| 5 | Unknown | 21 | 24 |
3.9%
|