condition mean min max 2 h after light 155.35070000000002 96.2912 189.513 6 h after light 188.25549999999998 131.879 252.952 10 h after light 145.951 114.989 183.006 14 h after light 163.56516666666667 121.036 198.748 18 h after light 171.47316666666666 133.698 234.719 2 h after dark 186.882 139.328 220.638