Sam volunteers at an animal shelter. He created a line plot to show the weights in pounds of the kittens at the shelter. Line plot named as ALTDCWeights of Kittens in ShelterALTDC shows a number line from half to two and half. The number line is divided into 4 equal parts. 3 dots on half, 2 dots on 1 and 1 dot on one and half is given. What is the total weight of the kittens in the shelter? Enter your answer in the box.