condition mean min max 3 h after light 0.22212600000000002 0.0 0.666378 6 h after light 0.0 0.0 0.0 9 h after light 0.07447133333333333 0.0 0.223414 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 9 h after dark 0.0 0.0 0.0 12 h after dark 0.110648 0.0 0.221296