The 1st digit is divided into 5 parts

Divide the 1st digit of the lottery numbers (1-39) into 5 parts:

No.1 range: 1 - 8

No.2 range: 9 - 16

No.3 range: 17 - 24

No.4 range: 25 - 32

No.5 range: 33 - 39