condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.43557666666666667 0.0 1.30673 9 h after light 2.0750900000000003 1.3922 2.52334 12 h after light 0.430862 0.0 1.08701 3 h after dark 1.66785 1.00577 1.99894 6 h after dark 0.5360516666666666 0.0 1.03612 9 h after dark 0.0 0.0 0.0 12 h after dark 0.1541335 0.0 0.308267