A > 23.2 m (> 76 ft)
B 21.6-22.9 m
C 20.1-21.3 m
D 18.6-19.8 m
E 17.1-18.2 m
F 15.5-16.8 m
G 14.0-15.2 m
H 12.5-13.7 m
J 11.0-12.2 m
K 9.4-10.7
L 7.9-9.1 m
M 6.4-7.6 m
N 4.9-6.1 m
O 3.4-4.6 m
P 1.8-3.0 m
Q 0-1.5 m