Question: Control panel display "AL-*"

Code for the washing machine automatic testing the clothes weight:

AL-1:displays when there are no clothes or less than 2kg clothes in the washer-dryer;
AL-2:displays when there are about 2-4kg clothes in the washer-dryer;
AL-3:displays when there are about 4-6kg clothes in the washer-dryer;
AL-4:displays when there are about 6-8kg clothes in the washer-dryer;
AL-5:displays when there are about 8-10kg clothes in the washer-dryer;