# Equivalence Ratio, Cell Width (mm) 0.52, 370 0.53, 262 0.57, 230 0.60, 154 0.64, 98.9 0.76, 48.5 0.84, 34.5 0.96, 21.3 1.13, 24.0 1.23, 25.6 1.54, 32.8 1.88, 48.2 2.29, 92.6 2.68, 273