Divided into 15 parts of average

The average is the sum of the digits of the lottery numbers, divided by the number of numbers(5).

Divide the average into 15 parts:

Part 1st: 3 - 5

Part 2nd: 6 - 8

Part 3rd: 9 - 11

Part 4th: 12 - 14

Part 5th: 15 - 17

Part 6th: 18 - 20

Part 7th: 21 - 23

Part 8th: 24 - 26

Part 9th: 27 - 29

Part 10th: 30 - 32

Part 11th: 33 - 35

Part 12th: 36 - 38

Part 13th: 39 - 41

Part 14th: 42 - 43

Part 15th: 44 - 45