Divide the 5th digit of the lottery numbers (5-36) into 12 parts:
No.1 range: 5 - 7
No.2 range: 8 - 10
No.3 range: 11 - 13
No.4 range: 14 - 16
No.5 range: 17 - 19
No.6 range: 20 - 22
No.7 range: 23 - 25
No.8 range: 26 - 28
No.9 range: 29 - 30
No.10 range: 31 - 32
No.11 range: 33 - 34
No.12 range: 35 - 36