condition mean min max 1 h after light 6.389313426 5.00848939 7.770137462 3 h after light 11.706334464 6.313806922 18.22287629 5 h after light 16.979423412666666 7.100638077999999 28.165163399999997 7 h after light 17.745931546666668 10.74305239 26.02684472 9 h after light 16.559892786666666 10.5164075 20.70719278 11 h after light 17.324311806666667 13.48808341 19.88883134 13 h after light 14.693076256666666 12.24555197 17.78662219 15 h after light 13.086191776666666 11.54464794 15.03445785 1 h after dark 13.6312525 12.72363031 14.78709821 3 h after dark 13.62146189 11.75763907 15.7165508 5 h after dark 13.8119079 12.32865396 15.79058957 7 h after dark 14.81372009 12.90546396 16.11192075