condition mean min max 12pM Fe 42.165605 1.47996 82.85125 58pM Fe 49.49369571428572 2.83732 96.15007142857144 233pM Fe 105.425 105.425 105.425 1160pM Fe 44.227853595238095 0.09689885714285715 88.35880833333333 Dark 65.23948999999999 48.0975 82.38148 Light 23.718710769230768 23.718710769230768 23.718710769230768 Phloroglucinol 16.185533333333332 16.185533333333332 16.185533333333332