condition mean min max 1 h after light 2.8687987175 2.410472847 3.327124588 3 h after light 3.717464941 2.945995683 4.53415783 5 h after light 4.057787317 3.78074457 4.211950873 7 h after light 3.836312732666667 2.7231348989999997 5.529791301 9 h after light 4.3158498309999995 3.6122160689999996 5.468589075 11 h after light 3.232297064 1.7690344230000001 5.059299538 13 h after light 4.596542785333333 4.274960115 5.011902699 15 h after light 4.342272730666666 3.2248997669999997 6.333344694 1 h after dark 4.233291752 3.0484637269999997 5.2938757160000005 3 h after dark 4.903098361333333 4.404177048999999 5.241988069 5 h after dark 5.438307679666667 4.20960675 6.55225363 7 h after dark 4.090978566 3.521829691 5.092997077