Observed Lyman continuum escape fraction () vs. the Lyman continuum escape fractions predicted by isolating various fit parameters (). Each colored symbol represents the contribution of a single parameter from our model (Eq. (5)). The red circles correspond to the contribution to the escape fraction from the H I column density alone. The cyan diamonds correspond to the contribution from dust attenuation only. The green squares indicate the contribution to from the H I covering fraction. The purple triangles show the combination of all three mechanisms that scatter about the one-to-one line. Dust and the H I covering fraction dominate.