you're not supposed to regularly save more than 4 points of your daily allowance per day.
on a different note, i thought galia melon was 2 points per half? x
also, its a minimum of 14 per day for anyone, though the recommendation is to not save anymore than 4 from your daily allowance, so if you are on 19, try not to go under 15 as it will most likely hinder your weightloss rather than help it x