condition mean min max 12pM Fe 75.4341 74.3706 76.4976 58pM Fe 90.2034857142857 71.31597142857143 109.091 233pM Fe 93.6068 93.6068 93.6068 1160pM Fe 142.83216071428572 96.88727142857142 188.77705 Dark 152.6197633333333 129.897 175.34252666666666 Light 135.52074615384615 135.52074615384615 135.52074615384615 Phloroglucinol 65.637 65.637 65.637