condition mean min max 0 h after light 0.7003325 0.699708 0.700957 4 h after light 2.0811605 0.712951 3.44937 8 h after light 1.058387 0.692254 1.42452 4 h after dark 1.378476 0.687202 2.06975 8 h after dark 0.0 0.0 0.0 12 h after dark 1.3899234999999999 0.683547 2.0963