condition mean min max 2 h after light 0.08248316666666666 0.0 0.312878 6 h after light 0.023286333333333336 0.0 0.139718 10 h after light 0.025979000000000002 0.0 0.155874 14 h after light 0.027395 0.0 0.16437 18 h after light 0.0660215 0.0 0.244682 2 h after dark 0.0 0.0 0.0