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 0.009802583333333333 0.0 0.117631 2 h after dark 0.0068309166666666666 0.0 0.081971 6 h after dark 0.0 0.0 0.0 10 h after dark 0.0 0.0 0.0