Divide the 2nd digit of the lottery numbers (2-67) into 9 parts:
No.1 range: 2 - 9
No.2 range: 10 - 17
No.3 range: 18 - 25
No.4 range: 26 - 32
No.5 range: 33 - 39
No.6 range: 40 - 46
No.7 range: 47 - 53
No.8 range: 54 - 60
No.9 range: 61 - 67