condition mean min max 12pM Fe 71.36765 51.3486 91.38669999999999 58pM Fe 78.18778571428571 43.23 113.14557142857143 233pM Fe 125.691 125.691 125.691 1160pM Fe 117.99659761904762 112.07212857142858 123.92106666666666 Dark 67.99564666666666 64.70319333333333 71.2881 Light 87.73740153846154 87.73740153846154 87.73740153846154 Phloroglucinol 20.4544 20.4544 20.4544