Divide the 4th digit of the lottery numbers (4-77) into 7 parts:
No.1 range: 4 - 14
No.2 range: 15 - 25
No.3 range: 26 - 36
No.4 range: 37 - 47
No.5 range: 48 - 57
No.6 range: 58 - 67
No.7 range: 68 - 77
Divide the 4th digit of the lottery numbers (4-77) into 7 parts:
No.1 range: 4 - 14
No.2 range: 15 - 25
No.3 range: 26 - 36
No.4 range: 37 - 47
No.5 range: 48 - 57
No.6 range: 58 - 67
No.7 range: 68 - 77