Value | Category |
---|---|
-99 | Don't know |
-96 | Other |
-95 | |
-90 | Not specified by interviewer |
1 | Day |
2 | Trip |
3 | Barrel/gallon |
4 | Week |
5 | Month |
6 | Year |
7 | 5 liter of mineral water |
8 | Container |
9 | Container (16L) |
10 | Container (20L) |
11 | Container (5 gal) |
12 | Cubic meter |
13 | Every 15 days |
14 | Jug |
15 | Not the same |
16 | Not the same, depends on the needs |