condition mean min max 3 h after light 3.3153866666666665 2.21631 5.21291 6 h after light 2.9205366666666666 2.44023 3.63016 9 h after light 4.051636666666667 3.70644 4.52726 12 h after light 4.4641675 2.68639 5.704 3 h after dark 2.92166 2.22125 3.51682 6 h after dark 3.9518400000000002 3.13532 5.27707 9 h after dark 2.45818 2.19145 2.87141 12 h after dark 2.5166399999999998 2.28367 2.74961