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 - 17

Part 2: 18 - 31

Part 3: 32 - 45

Part 4: 46 - 59

Part 5: 60 - 73