condition mean min max 12pM Fe 54.016000000000005 51.7899 56.2421 58pM Fe 53.18088571428571 40.8885 65.47327142857142 233pM Fe 38.5036 38.5036 38.5036 1160pM Fe 37.42041488095238 27.72875833333333 47.11207142857143 Dark 40.44380666666667 36.427013333333335 44.4606 Light 43.01066923076923 43.01066923076923 43.01066923076923 Phloroglucinol 39.759299999999996 39.759299999999996 39.759299999999996