condition mean min max 12pM Fe 4244.53425 841.0685 7648.0 58pM Fe 2789.2785 432.407 5146.15 233pM Fe 739.884 739.884 739.884 1160pM Fe 13575.240314285715 221.0092 26929.47142857143 Dark 1150.38044 1062.49 1238.27088 Light 12021.57076923077 12021.57076923077 12021.57076923077 Phloroglucinol 10071.31 10071.31 10071.31