condition mean min max 12pM Fe 299.49725 290.3415 308.653 58pM Fe 318.16835714285713 315.032 321.3047142857143 233pM Fe 180.805 180.805 180.805 1160pM Fe 347.13939285714287 254.3832857142857 439.89549999999997 Dark 392.74565666666666 365.925 419.5663133333333 Light 297.65583076923076 297.65583076923076 297.65583076923076 Phloroglucinol 517.446 517.446 517.446