Divide the 5th digit of the lottery numbers (5-41) into 12 parts:
No.1 range: 5 - 8
No.2 range: 9 - 11
No.3 range: 12 - 14
No.4 range: 15 - 17
No.5 range: 18 - 20
No.6 range: 21 - 23
No.7 range: 24 - 26
No.8 range: 27 - 29
No.9 range: 30 - 32
No.10 range: 33 - 35
No.11 range: 36 - 38
No.12 range: 39 - 41