condition mean min max 3 h after light 0.7139700000000001 0.0 2.14191 6 h after light 0.9439366666666666 0.0 2.83181 9 h after light 0.0 0.0 0.0 12 h after light 2.08668 0.0 5.58827 3 h after dark 1.4530633333333334 0.0 4.35919 6 h after dark 5.699746666666666 2.47931 8.63224 9 h after dark 5.413726666666666 1.57801 10.1833 12 h after dark 3.0520199999999997 2.67217 3.43187