condition mean min max 12pM Fe 2070.885 1657.44 2484.33 58pM Fe 2284.4114285714286 2053.21 2515.612857142857 233pM Fe 4262.05 4262.05 4262.05 1160pM Fe 2087.288035714286 1380.5885714285714 2793.9874999999997 Dark 4639.7211333333335 4527.732266666667 4751.71 Light 4056.2807692307692 4056.2807692307692 4056.2807692307692 Phloroglucinol 5630.36 5630.36 5630.36