condition mean min max 12pM Fe 72.62185 71.3861 73.85759999999999 58pM Fe 60.651871428571425 58.664342857142856 62.6394 233pM Fe 86.90259999999999 86.90259999999999 86.90259999999999 1160pM Fe 60.84753988095238 48.546508333333335 73.14857142857143 Dark 85.16264333333334 75.3998 94.92548666666667 Light 72.0259923076923 72.0259923076923 72.0259923076923 Phloroglucinol 97.5794 97.5794 97.5794