condition mean min max 12pM Fe 105.34875 101.878 108.8195 58pM Fe 85.87831428571428 85.7973 85.95932857142857 233pM Fe 130.739 130.739 130.739 1160pM Fe 97.95664583333334 68.8457 127.06759166666667 Dark 107.59212333333333 95.1175 120.06674666666666 Light 98.51455384615385 98.51455384615385 98.51455384615385 Phloroglucinol 74.04390000000001 74.04390000000001 74.04390000000001