condition mean min max 12pM Fe 78.146075 56.39265 99.8995 58pM Fe 78.63577857142857 48.888557142857145 108.383 233pM Fe 70.08149999999999 70.08149999999999 70.08149999999999 1160pM Fe 90.184675 88.91629999999999 91.45304999999999 Dark 64.31984333333332 61.3005 67.33918666666666 Light 62.146869230769234 62.146869230769234 62.146869230769234 Phloroglucinol 76.80346666666667 76.80346666666667 76.80346666666667