condition mean min max 12pM Fe 85.1002075 8.307415 161.893 58pM Fe 59.93915 13.289299999999999 106.589 233pM Fe 18.6346 18.6346 18.6346 1160pM Fe 742.3810686488096 2.8778515833333334 1481.8842857142859 Dark 49.38565033333333 28.067 70.70430066666667 Light 559.0265676923077 559.0265676923077 559.0265676923077 Phloroglucinol 24.14511 24.14511 24.14511