condition mean min max 3 h after light 3.175730833333333 1.60196 4.82797 7 h after light 4.238741666666667 2.43749 6.14028 11 h after light 5.189325833333333 4.03635 6.60012 2 h after dark 4.590315 2.97075 5.61739 6 h after dark 3.5815099999999997 2.0723 4.93817 10 h after dark 3.021281666666667 1.29125 4.35099