condition mean min max 12pM Fe 66.38768999999999 2.04638 130.72899999999998 58pM Fe 70.24988642857143 6.12863 134.37114285714287 233pM Fe 186.597 186.597 186.597 1160pM Fe 95.4485035 0.070257 190.82675 Dark 139.62711666666667 109.479 169.77523333333335 Light 97.28408153846154 97.28408153846154 97.28408153846154 Phloroglucinol 67.0954 67.0954 67.0954