condition mean min max 0 h after light 0.1228975 0.0 0.245795 2 h after light 0.0459926 0.0 0.0919852 4 h after light 0.0 0.0 0.0 8 h after light 0.08445315 0.0842926 0.0846137 12 h after light 0.0411442 0.0 0.0822884 2 h after dark 0.126525 0.0 0.25305 4 h after dark 0.04086275 0.0 0.0817255 8 h after dark 0.04443485 0.0 0.0888697 12 h after dark 0.04372885 0.0 0.0874577