condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0516015 0.0 0.103203 4 h after light 0.0225265 0.0 0.045053 8 h after light 6.56137 6.4554 6.66734 12 h after light 1.442685 1.15404 1.73133 2 h after dark 0.6460975 0.520501 0.771694 4 h after dark 0.3142385 0.275076 0.353401 8 h after dark 0.0516965 0.0 0.103393 12 h after dark 0.0 0.0 0.0