The Divide into 5 portions of sum of the 6th and 7th digits

The sum of the 6th digit and the 7th digit of the lucky draw number is divided into 5 divisions

Part 1: 6 - 22

Part 2: 23 - 39

Part 3: 40 - 55

Part 4: 56 - 71

Part 5: 72 - 87