condition mean min max 12pM Fe 34.716025 29.49315 39.9389 58pM Fe 63.08505714285714 37.82051428571428 88.3496 233pM Fe 159.655 159.655 159.655 1160pM Fe 94.22585154761904 11.861711428571429 176.58999166666666 Dark 285.9210366666667 106.964 464.87807333333336 Light 334.22089153846156 334.22089153846156 334.22089153846156 Phloroglucinol 59.9143 59.9143 59.9143