The average is the sum of the digits of the lottery numbers, divided by the number of numbers(4).
Divide the average into 19 parts:
Part 1st: 2 - 5
Part 2nd: 6 - 9
Part 3rd: 10 - 13
Part 4th: 14 - 17
Part 5th: 18 - 21
Part 6th: 22 - 25
Part 7th: 26 - 29
Part 8th: 30 - 33
Part 9th: 34 - 37
Part 10th: 38 - 41
Part 11th: 42 - 45
Part 12th: 46 - 49
Part 13th: 50 - 53
Part 14th: 54 - 57
Part 15th: 58 - 61
Part 16th: 62 - 65
Part 17th: 66 - 69
Part 18th: 70 - 73
Part 19th: 74 - 76