condition mean min max 0 h after light 2.4441249999999997 1.32849 3.55976 2 h after light 4.328555 3.32835 5.32876 4 h after light 5.738424999999999 5.30387 6.17298 8 h after light 1.7138360000000001 0.927792 2.49988 12 h after light 1.5364465 0.905733 2.16716 2 h after dark 1.0049975 0.690655 1.31934 4 h after dark 3.6487299999999996 2.46189 4.83557 8 h after dark 2.20794 1.85338 2.5625 12 h after dark 3.32861 3.31335 3.34387