condition mean min max 1 h after light 5.010183394 3.126007092 6.894359696 3 h after light 3.425915899 2.7792101189999996 4.343339768 5 h after light 3.0001145423333333 2.4120876780000002 3.9803260239999996 7 h after light 3.525278552 2.490774991 4.466463245 9 h after light 7.856438395 3.789329131 11.7707827 11 h after light 10.592490712333333 7.968492187000001 13.25628108 1 h after dark 9.519945723666666 8.370109502 10.70511119 3 h after dark 14.810812096666666 13.39138855 15.55485231 5 h after dark 10.025024082666667 8.944898748 11.00820164 7 h after dark 9.608125471000001 7.758258313 12.30721883 9 h after dark 7.193901533666667 5.624407063 10.01795334 11 h after dark 6.166516875 4.672584133 7.663064881