condition mean min max 0 h after light 0.01989915 0.0 0.0397983 2 h after light 0.0415055 0.0 0.083011 4 h after light 0.01811915 0.0 0.0362383 8 h after light 0.0 0.0 0.0 12 h after light 0.039664950000000004 0.0371301 0.0421998 2 h after dark 0.0413807 0.0 0.0827614 4 h after dark 0.0177661 0.0 0.0355322 8 h after dark 0.0207909 0.0 0.0415818 12 h after dark 0.0387075 0.0379524 0.0394626