condition mean min max 3 h after light 3.6026133333333337 2.70718 4.9008 6 h after light 6.43464 2.52204 12.9502 9 h after light 2.52557 1.03953 4.33222 12 h after light 3.54131 2.47703 6.10487 3 h after dark 23.1757 13.64 29.4564 6 h after dark 6.38396 3.69848 9.40223 9 h after dark 5.7069600000000005 4.16898 8.23704 12 h after dark 5.5161 2.45664 8.57556