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 - 18

Part 2: 19 - 33

Part 3: 34 - 48

Part 4: 49 - 63

Part 5: 64 - 77