Divide the 4th digit of the lottery numbers (4-40) into 7 parts:
No.1 range: 4 - 9
No.2 range: 10 - 15
No.3 range: 16 - 20
No.4 range: 21 - 25
No.5 range: 26 - 30
No.6 range: 31 - 35
No.7 range: 36 - 40
Divide the 4th digit of the lottery numbers (4-40) into 7 parts:
No.1 range: 4 - 9
No.2 range: 10 - 15
No.3 range: 16 - 20
No.4 range: 21 - 25
No.5 range: 26 - 30
No.6 range: 31 - 35
No.7 range: 36 - 40