condition mean min max 1 h after light 2.3633495805 1.561087602 3.165611559 3 h after light 3.1822700396666668 1.711845911 4.969875353 5 h after light 2.7481428843333333 1.420127616 4.51952622 7 h after light 3.382569788 0.917089838 5.840170035 9 h after light 3.057954823 1.5912985030000002 5.863983796 11 h after light 2.668061669666667 0.426500661 5.0878405760000005 13 h after light 2.3293656306666666 0.06122776 3.754953574 15 h after light 2.0426493366666665 0.894933949 2.72749014 1 h after dark 2.18994908 0.8484400609999999 3.288129182 3 h after dark 2.6433296133333335 1.172413457 5.198551418 5 h after dark 2.731283760666667 1.014588965 4.805831608 7 h after dark 3.170765764333334 1.814561831 5.6533055270000006