condition mean min max 12pM Fe 2705.77825 501.9465 4909.61 58pM Fe 1771.8212142857142 680.2324285714286 2863.41 233pM Fe 524.476 524.476 524.476 1160pM Fe 16423.865696428573 298.47425 32549.257142857143 Dark 597.8814766666667 596.944 598.8189533333333 Light 5888.467215384615 5888.467215384615 5888.467215384615 Phloroglucinol 2249.82 2249.82 2249.82