condition mean min max 12pM Fe 106.08477500000001 89.37055000000001 122.799 58pM Fe 69.95646428571429 56.90992857142857 83.003 233pM Fe 61.6991 61.6991 61.6991 1160pM Fe 59.333398214285715 41.713825 76.95297142857143 Dark 55.47134 45.099 65.84368 Light 65.08084615384615 65.08084615384615 65.08084615384615 Phloroglucinol 65.4128 65.4128 65.4128