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 - 24

Part 2: 25 - 43

Part 3: 44 - 62

Part 4: 63 - 81

Part 5: 82 - 99