condition mean min max 2 h after light 0.2393255 0.0 0.595016 6 h after light 0.2440745 0.0 0.413914 10 h after light 0.456855 0.0 2.01574 14 h after light 0.2670903333333333 0.125036 0.552001 18 h after light 0.078004 0.0 0.205399 2 h after dark 0.34773683333333333 0.0 1.37937