condition mean min max 12pM Fe,Midday 96.1928 96.1928 96.1928 12pM Fe,Midnight 50.90685 47.2482 54.5655 58pM Fe,Midday 67.5768 67.5768 67.5768 58pM Fe,Midnight 36.38972857142857 0.0 48.1505 233pM Fe,Midnight 20.573166666666665 13.7965 27.6851 1160pM Fe,Midday 30.206442857142857 24.1973 35.4951 1160pM Fe,Midnight 31.3034 21.3704 35.9665 High carbon,Dark 37.347004 8.31596 63.4363 High carbon,Light 32.476992307692306 19.9063 54.0673 Low carbon,Dark 24.6306 24.6306 24.6306 Phloroglucinol 133.63866666666667 125.684 142.988 Silicon starvation,12h 42.1261 42.1261 42.1261