condition mean min max 2 h after light 0.5004443333333333 0.454565 0.533059 6 h after light 0.7984546666666666 0.723684 0.903429 10 h after light 0.843645 0.748367 0.972681 2 h after dark 1.4384320000000002 0.831236 2.05399 6 h after dark 1.0694816666666667 0.524455 1.50385 10 h after dark 0.860374 0.745954 1.07213