condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.25004683333333333 0.0 0.692006 10 h after light 0.2731425 0.0 0.523477 14 h after light 0.5086043333333333 0.15699 1.1877 18 h after light 0.47488116666666663 0.0 1.10486 2 h after dark 0.0 0.0 0.0