Divide the 5th digit of the lottery numbers (5-69) into 9 parts:
No.1 range: 5 - 12
No.2 range: 13 - 20
No.3 range: 21 - 27
No.4 range: 28 - 34
No.5 range: 35 - 41
No.6 range: 42 - 48
No.7 range: 49 - 55
No.8 range: 56 - 62
No.9 range: 63 - 69