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 - 14

Part 2: 15 - 27

Part 3: 28 - 40

Part 4: 41 - 53

Part 5: 54 - 66