condition mean min max 12pM Fe 715.98875 379.653 1052.3245 58pM Fe 1112.0417857142857 756.045 1468.0385714285715 233pM Fe 2488.73 2488.73 2488.73 1160pM Fe 1126.39725 691.857 1560.9375 Dark 2574.753733333333 2291.8474666666666 2857.66 Light 2115.822846153846 2115.822846153846 2115.822846153846 Phloroglucinol 988.777 988.777 988.777