condition mean min max 12pM Fe 91.95377500000001 80.26255 103.645 58pM Fe 83.65289285714286 57.81778571428571 109.488 233pM Fe 60.5162 60.5162 60.5162 1160pM Fe 112.27640357142857 88.83925714285714 135.71355 Dark 126.07606333333332 55.2961 196.85602666666665 Light 130.45945384615385 130.45945384615385 130.45945384615385 Phloroglucinol 162.288 162.288 162.288