condition mean min max 12pM Fe 101.7758 87.87360000000001 115.678 58pM Fe 84.12045714285715 50.66891428571429 117.572 233pM Fe 67.2658 67.2658 67.2658 1160pM Fe 44.634905952380954 27.123783333333332 62.14602857142857 Dark 56.356163333333335 52.0733 60.639026666666666 Light 49.36273076923077 49.36273076923077 49.36273076923077 Phloroglucinol 46.632200000000005 46.632200000000005 46.632200000000005