Divide the 2nd digit of the lottery numbers (2-39) into 7 parts:
No.1 range: 2 - 7
No.2 range: 8 - 13
No.3 range: 14 - 19
No.4 range: 20 - 24
No.5 range: 25 - 29
No.6 range: 30 - 34
No.7 range: 35 - 39
Divide the 2nd digit of the lottery numbers (2-39) into 7 parts:
No.1 range: 2 - 7
No.2 range: 8 - 13
No.3 range: 14 - 19
No.4 range: 20 - 24
No.5 range: 25 - 29
No.6 range: 30 - 34
No.7 range: 35 - 39