condition mean min max 4 h after light 0.166864 0.100546 0.233182 8 h after light 0.1394265 0.0 0.278853 12 h after light 0.41260149999999995 0.371382 0.453821 4 h after dark 0.273059 0.22013 0.336935 8 h after dark 0.4922663333333333 0.174679 0.680178 12 h after dark 0.169954 0.0 0.319901