Create a frequency distribution for the following data of the number of ice cream cakes sold over the last 36 weeks at a local resturant. 18, 23, 27, 31, 34, 37, 39, 40, 40, 40, 41, 41, 41, 42, 42, 43, 43, 44, 45, 46, 46, 48, 51, 52, 52, 53, 54, 56, 57, 59, 61, 62, 65, 69, 72, 77.