condition mean min max 3 h after light 0.059231 0.0 0.177693 6 h after light 0.259648 0.234427 0.279628 9 h after light 0.036721666666666666 0.0 0.110165 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 0.08228833333333334 0.0 0.246865 12 h after dark 0.0 0.0 0.0