condition mean min max 4 h after light 0.054761399999999995 0.0166866 0.0928362 8 h after light 2.571464 0.795598 4.34733 12 h after light 0.664173 0.255646 1.0727 4 h after dark 0.8306169999999999 0.166464 1.45698 8 h after dark 1.0337855 0.0405175 2.20892 12 h after dark 2.8087459999999997 0.174468 6.69168