condition mean min max 3 h after light 0.007732158333333333 0.0 0.0927859 7 h after light 0.017328258333333332 0.0 0.0867781 11 h after light 0.025504891666666668 0.0 0.108685 2 h after dark 0.022536225 0.0 0.113035 6 h after dark 0.01662565 0.0 0.104453 10 h after dark 0.010754191666666666 0.0 0.0739199