condition mean min max 0 h after light 2.23796 1.71962 2.7563 4 h after light 1.7011215000000002 0.350433 3.05181 8 h after light 2.0661449999999997 1.75047 2.38182 4 h after dark 3.219565 1.01333 5.4258 8 h after dark 4.084655 3.38723 4.78208 12 h after dark 1.3551449999999998 1.03039 1.6799