Construct a frequency distribution table for the following weights (in grams) of 35 mangoes, using the equal class intervals, one of them is `40 – 45` (45 not included). `30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68.`
Which weight group has the highest frequency?