condition mean min max 1 h after light 4.5912702065 3.896406181 5.286134232 3 h after light 5.312810971333333 3.707437019 6.843941704 5 h after light 6.354999269666667 4.560962733 8.420648304 7 h after light 4.275451693 3.463658067 4.968960839 9 h after light 6.386856739333333 5.9808066470000005 6.780997594 11 h after light 7.706617141 5.846890623999999 9.05366524 1 h after dark 12.965459678333334 9.093746655 17.20285623 3 h after dark 17.430337793333333 10.70655468 25.42088512 5 h after dark 20.493002776666668 15.05909885 27.58862659 7 h after dark 15.73734668 12.89787032 18.31008408 9 h after dark 10.302808622 8.954822918 12.93765396 11 h after dark 7.441289684333333 6.468082341000001 8.928970043