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 - 18

Part 2: 19 - 31

Part 3: 32 - 44

Part 4: 45 - 57

Part 5: 58 - 69