condition mean min max 12pM Fe 54.10995 44.6475 63.5724 58pM Fe 34.832457142857145 19.182514285714287 50.4824 233pM Fe 23.7444 23.7444 23.7444 1160pM Fe 29.039979642857144 23.865245 34.21471428571429 Dark 35.917709 34.4343 37.401118000000004 Light 55.12027538461538 55.12027538461538 55.12027538461538 Phloroglucinol 69.8769 69.8769 69.8769