Divided into 5 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 5 parts:

Part 1st: 3 - 16

Part 2nd: 17 - 29

Part 3rd: 30 - 42

Part 4th: 43 - 55

Part 5th: 56 - 68