The difference between the 1st and 2nd digits is divided into 5 portions

The difference between the 1st and 2nd digit of the lottery numbers is divided into 5 parts.

Part 1: 1 - 8

Part 2: 9 - 15

Part 3: 16 - 22

Part 4: 23 - 29

Part 5: 30 - 36