condition mean min max 0 h after light 3.5555250000000003 3.30221 3.80884 2 h after light 5.649865 4.8726 6.42713 4 h after light 5.602544999999999 5.54902 5.65607 8 h after light 4.159345 3.20323 5.11546 12 h after light 5.57301 4.73799 6.40803 2 h after dark 3.3685349999999996 2.67118 4.06589 4 h after dark 3.567075 2.91746 4.21669 8 h after dark 3.732355 3.326 4.13871 12 h after dark 3.03524 2.97102 3.09946