condition mean min max 4 h after light 112.07300000000001 107.684 116.462 8 h after light 132.698 131.317 134.079 12 h after light 180.24349999999998 172.82 187.667 4 h after dark 171.22899999999998 163.388 179.07 8 h after dark 144.728 138.646 150.81 12 h after dark 133.15800000000002 131.928 134.388