Divide the 4th digit of the lottery numbers (4-30) into 5 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
Divide the 4th digit of the lottery numbers (4-30) into 5 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