condition mean min max 12pM Fe 695.5117499999999 669.0464999999999 721.977 58pM Fe 608.4110714285714 589.8321428571428 626.99 233pM Fe 382.202 382.202 382.202 1160pM Fe 449.01020238095236 422.8208333333333 475.1995714285714 Dark 702.6672333333333 514.4464666666667 890.888 Light 549.6926923076923 549.6926923076923 549.6926923076923 Phloroglucinol 227.095 227.095 227.095