The Divide into 5 portions of sum of the 4th and 5th digits

The sum of the 4th digit and the 5th digit of the lucky draw number is divided into 5 divisions

Part 1: 4 - 20

Part 2: 21 - 37

Part 3: 38 - 53

Part 4: 54 - 69

Part 5: 70 - 85