condition mean min max 0 h after light 0.47786549999999994 0.348288 0.607443 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.1130525 0.0 0.226105 2 h after dark 0.0 0.0 0.0 4 h after dark 0.174515 0.0 0.34903 8 h after dark 0.4118005 0.0 0.823601 12 h after dark 0.166067 0.0 0.332134