condition mean min max 3 h after light 0.0023032083333333333 0.0 0.0276385 7 h after light 0.0037219583333333336 0.0 0.0446635 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.012152283333333333 0.0 0.0790192