The Divide into 7 portions of sum of the 1st and 6th digits

The sum of the 1st digit and the 6th digit of the lucky draw number is divided into 7 divisions

Part1: 1 - 15

Part2: 16 - 29

Part3: 30 - 43

Part4: 44 - 57

Part5: 58 - 71

Part6: 72 - 85

Part7: 86 - 99