condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.08123949999999999 0.041665 0.159237 9 h after light 0.014137700000000001 0.0 0.0424131 12 h after light 0.0 0.0 0.0 3 h after dark 0.03666553333333333 0.0 0.0612811 6 h after dark 0.12100176666666666 0.0 0.278831 9 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0