condition mean min max 12pM Fe 116.66308025000001 1.0041605 232.322 58pM Fe 100.33755857142857 0.2601171428571429 200.415 233pM Fe 0.0548016 0.0548016 0.0548016 1160pM Fe 51.088494275 0.08148854999999999 102.0955 Dark 4.222000666666666 0.573731 7.870270333333333 Light 21.620354615384617 21.620354615384617 21.620354615384617 Phloroglucinol 21.81924 21.81924 21.81924