Divide the 1st digit of the lottery numbers (1-37) into 7 parts:
No.1 range: 1 - 6
No.2 range: 7 - 12
No.3 range: 13 - 17
No.4 range: 18 - 22
No.5 range: 23 - 27
No.6 range: 28 - 32
No.7 range: 33 - 37
Divide the 1st digit of the lottery numbers (1-37) into 7 parts:
No.1 range: 1 - 6
No.2 range: 7 - 12
No.3 range: 13 - 17
No.4 range: 18 - 22
No.5 range: 23 - 27
No.6 range: 28 - 32
No.7 range: 33 - 37