Summary

• Successfully constrained obscured accretion
• Hidden accretion is the majority
• CTK ~ 1/3 (in number and accretion)
• Obscured ~ 3/4 (in number and accretion)
• Have covering fractions for various column densities
• For torus modellers & simulators
• L-dep is complex – Eddington-rate dependent?
• “radiation-lifted torus” paradigm
• But how important is galaxy-scale obscuration? see Buchner+17a,b