condition mean min max 12pM Fe 84.31645 79.86160000000001 88.7713 58pM Fe 79.18757857142856 77.204 81.17115714285714 233pM Fe 78.6703 78.6703 78.6703 1160pM Fe 74.56394404761905 67.91251666666666 81.21537142857143 Dark 74.41439 72.75168 76.0771 Light 75.30703076923076 75.30703076923076 75.30703076923076 Phloroglucinol 11.7397 11.7397 11.7397