condition mean min max 12pM Fe 169.512 126.52099999999999 212.503 58pM Fe 126.55742142857143 53.88084285714285 199.234 233pM Fe 41.286 41.286 41.286 1160pM Fe 62.81739261904762 13.207356666666666 112.42742857142856 Dark 54.729757 49.2249 60.234614 Light 26.276054615384616 26.276054615384616 26.276054615384616 Phloroglucinol 174.68 174.68 174.68