A retail chain is reviewing its restocking policies and has analyzed the number of 500 ml containers of orange juice sold each day for the past month. The data are given below: Number sold 0-19 20-39 40-59 60-79 80-99 100 or more Total Morning 3 3 12 4 5 3 30 (541) Afternoon 8 4 6 9 3 0 30 Evening 2 3 4 9 6 6 30