The bonus ball numbers is divided into 8 parts

Divide the bonus ball numbers (1-16) into 8 parts:

Part 1 range: 1 - 2

Part 2 range: 3 - 4

Part 3 range: 5 - 6

Part 4 range: 7 - 8

Part 5 range: 9 - 10

Part 6 range: 11 - 12

Part 7 range: 13 - 14

Part 8 range: 15 - 16