statistics

The bait boxes below look alike, but they have different weights. (Worms are sold by one weight fish are sold by another and bugs by a third.) The weight of three orders is shown. What is the weight of the fourth order? 2 3 worms worms worms worms worms bugs worms worms bugs bugs worms worms worms fish bugs fish fish fish fish fish 25 oz 28 oz 28 oz (?)