Divided into 6 parts of average

The average is the sum of the digits of the lottery numbers, divided by the number of numbers(6).

Divide the average into 6 parts:

Part 1st: 3 - 8

Part 2nd: 9 - 14

Part 3rd: 15 - 20

Part 4th: 21 - 26

Part 5th: 27 - 32

Part 6th: 33 - 37