condition mean min max 12pM Fe 74.51747499999999 63.619749999999996 85.4152 58pM Fe 58.38289285714286 53.30218571428572 63.4636 233pM Fe 33.6783 33.6783 33.6783 1160pM Fe 43.45892083333334 28.163641666666667 58.754200000000004 Dark 80.81305666666667 41.901113333333335 119.725 Light 52.06826615384615 52.06826615384615 52.06826615384615 Phloroglucinol 0.9783240000000001 0.9783240000000001 0.9783240000000001