condition mean min max 0 h after light 2.154065 1.54181 2.76632 2 h after light 1.188015 1.0297 1.34633 4 h after light 0.848833 0.522196 1.17547 8 h after light 0.970709 0.707678 1.23374 12 h after light 3.5275100000000004 2.75292 4.3021 2 h after dark 2.7532249999999996 2.68456 2.82189 4 h after dark 4.03886 3.29306 4.78466 8 h after dark 3.705875 2.78728 4.62447 12 h after dark 3.03524 2.37726 3.69322