condition mean min max 12pM Fe 173.3785 140.78 205.977 58pM Fe 152.8104285714286 133.26785714285714 172.353 233pM Fe 103.6129 103.6129 103.6129 1160pM Fe 104.6889 61.291799999999995 148.086 Dark 124.10104333333334 112.38008666666667 135.822 Light 119.46491538461538 119.46491538461538 119.46491538461538 Phloroglucinol 138.56 138.56 138.56