LEVEL #1 - 1.0 - 2.5

LEVEL #2 - 2.0 - 3.0

LEVEL #3 - 2.2 - 3.3

LEVEL #4 - 2.7 - 4.0

LEVEL #5 - 3.4 - 4.6

LEVEL #6 - 4.0 - 5.2

LEVEL #7 - 4.4 - 5.8

LEVEL #8 - 4.8 - 6.4

LEVEL #9 - 5.1 - 7.0

LEVEL #10 - 5.4 - 8.0

LEVEL #11 - 5.7 - 9.0