| Value | Category | Cases | |
|---|---|---|---|
| 1 | THROUGH TUBE | 772 |
6.9%
|
| 2 | SPECIAL PLACE FOR WASTE | 7051 |
63%
|
| 3 | NO SPECIAL PLACE | 2396 |
21.4%
|
| 4 | OTHERS | 979 |
8.7%
|