condition mean min max 3 h after light 0.07318273333333333 0.0 0.160844 6 h after light 0.14819133333333334 0.0 0.444574 9 h after light 0.0317958 0.0 0.0953874 12 h after light 0.0640928 0.0 0.109577 3 h after dark 0.06045006666666666 0.0 0.120902 6 h after dark 0.020077 0.0 0.060231 9 h after dark 0.0296056 0.0 0.0888168 12 h after dark 0.16976909999999998 0.0598642 0.279674