#Percent C2H4, Equivalence Ratio, Cell Width (mm) 7.289580, 1.122799, 23.875900 6.904930, 1.059158, 29.563000 6.485050, 0.990286, 22.708000 6.559490, 1.002451, 21.237700 6.279060, 0.956723, 23.943800 6.569850, 1.004145, 26.872800 6.130180, 0.932557, 27.374100 6.026210, 0.915726, 29.662100 6.254000, 0.952650, 42.396200 5.687820, 0.861204, 32.329100 5.078860, 0.764067, 51.636600 4.968760, 0.746638, 78.306100 3.948810, 0.587072, 131.774000