condition mean min max 2 h after light 0.3603765 0.0 1.03138 6 h after light 0.3243816666666667 0.0 0.504371 10 h after light 0.6798975 0.429677 0.909212 14 h after light 0.2774046666666667 0.169706 0.467438 18 h after light 0.299199 0.0 0.852887 2 h after dark 0.442102 0.0 0.81144