Obscuration diagnostics vs. Eddington ratio. The lower limits on are displayed for illustrative purposes and not included in the survival analysis. With the exception of F _2–10 keV/ F _MIR, which survival analysis suggests is marginally significantly correlated with Eddington parameter, no trends are present: ρ = 0.110, 0.056, 0.280, and −0.219, respectively. Color coding same as Figure  3.