condition mean min max 12pM Fe 64.68965 61.8807 67.4986 58pM Fe 59.6318 51.8899 67.3737 233pM Fe 68.58483333333334 68.58483333333334 68.58483333333334 1160pM Fe 63.31072380952381 32.04611428571429 94.57533333333333 Dark 81.12806 48.1534 114.10272 Light 127.71085384615384 127.71085384615384 127.71085384615384 Phloroglucinol 63.108000000000004 63.108000000000004 63.108000000000004