The 1st digit is divided into 5 parts

Divide the 1st digit of the lottery numbers (1-46) into 5 parts:

No.1 range: 1 - 10

No.2 range: 11 - 19

No.3 range: 20 - 28

No.4 range: 29 - 37

No.5 range: 38 - 46