condition mean min max 2 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 10 h after light 0.046171666666666666 0.0 0.27703 14 h after light 0.09167750000000001 0.0 0.29213 18 h after light 0.13689183333333332 0.0 0.334754 2 h after dark 0.0 0.0 0.0