condition mean min max 12pM Fe 189.0115 161.208 216.815 58pM Fe 616.24135 80.0047 1152.478 233pM Fe 709.497 709.497 709.497 1160pM Fe 1047.81875 123.96 1971.6775 Dark 141.75229333333334 6.26418 277.2404066666667 Light 108.40523846153846 108.40523846153846 108.40523846153846 Phloroglucinol 8.21322 8.21322 8.21322