Divide the 4th digit of the lottery numbers (4-68) into 9 parts:
No.1 range: 4 - 11
No.2 range: 12 - 19
No.3 range: 20 - 26
No.4 range: 27 - 33
No.5 range: 34 - 40
No.6 range: 41 - 47
No.7 range: 48 - 54
No.8 range: 55 - 61
No.9 range: 62 - 68