condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0 0.0 0.0 11 h after light 0.0073874583333333336 0.0 0.0886495 2 h after dark 0.0045733499999999995 0.0 0.0548802 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0