condition mean min max 0 h after light 2.295275 2.24032 2.35023 2 h after light 2.10411 1.5696 2.63862 4 h after light 1.5498865 0.796003 2.30377 8 h after light 1.36202 1.10593 1.61811 12 h after light 3.41586 2.36046 4.47126 2 h after dark 2.893225 1.75379 4.03266 4 h after dark 3.4595149999999997 3.01184 3.90719 8 h after dark 4.767845 4.24875 5.28694 12 h after dark 1.640495 1.60849 1.6725