condition mean min max 1 h after light 8.0502234355 7.888820227 8.211626643999999 3 h after light 9.712848908666667 8.322974646 10.81891518 5 h after light 9.73663736 8.40659675 10.55072842 7 h after light 11.414752063333333 10.23898722 12.62418687 9 h after light 12.89099104 12.57856596 13.38644778 11 h after light 11.869443603666667 9.735709391 13.41567069 13 h after light 13.041397 10.69406816 15.6052425 15 h after light 13.194940913333333 11.31876585 14.22823102 1 h after dark 14.648221506666667 13.34327566 16.515401 3 h after dark 13.273574046666665 11.50680308 16.11837992 5 h after dark 14.300854613333334 13.54267322 15.47447134 7 h after dark 9.803148355333333 6.764995967000001 13.2837965