condition mean min max 12pM Fe 50.355199999999996 28.7337 71.9767 58pM Fe 41.11517142857143 30.4265 51.803842857142854 233pM Fe 110.664 110.664 110.664 1160pM Fe 48.91283988095238 22.33917142857143 75.48650833333333 Dark 86.43699666666666 81.5182 91.35579333333334 Light 44.211713076923076 44.211713076923076 44.211713076923076 Phloroglucinol 81.2825 81.2825 81.2825