# 0 -> 6.25, 50 -> 16.1
# x -> 6.25 + ((16.1 - 6.25)/50)*x
# 27.36 -> 11.63992

# 0 -> 24.0, 50 -> 24.5
# x -> 24 + ((24.5 - 24)/50)*x
# 43.15 -> 24.4315

x = [77.36, 100, 150, 200, 250, 293.15];
y = [11.63992, 16.1, 20.5, 22.8, 24.0, 24.4315];

trapz(x, y)/63.5463