Table 1.

Consumption (ml) across households (n = 16) with each bottle size (each used for one week)

Bottle size	Mean (sd)
1.5 L	8010 (sd = 3977)
1 L	8331 (sd = 3963)
500 ml	8595 (sd = 3559)
250 ml	7878 (sd = 3861)