condition mean min max 12pM Fe 35.99025 21.1894 50.7911 58pM Fe 36.986378571428574 17.506757142857143 56.466 233pM Fe 28.8476 28.8476 28.8476 1160pM Fe 40.76473214285714 32.683814285714284 48.84565 Dark 57.103790000000004 23.2787 90.92888 Light 88.75532230769231 88.75532230769231 88.75532230769231 Phloroglucinol 476.115 476.115 476.115