| Value | Category | Cases | |
|---|---|---|---|
| Door to door in urban areas | 1 |
10%
|
|
| N/a | 2 |
20%
|
|
| None | 3 |
30%
|
|
| Not aware | 1 |
10%
|
|
| Plastic bags | 2 |
20%
|
|
| Street vending | 1 |
10%
|