Value | Category |
---|---|
1 | 1 20 litre container(1 - 20 litres) |
2 | 2-3 20 litre containers |
3 | 4-5 20 litre containers |
4 | 6-7 20 litre containers |
5 | 8-10 20 litre containers |
6 | 11 20 litre containers or more(200 + litres) |
8 | Not applicable |
9 | Unspecified |