condition mean min max 12pM Fe,Midday 78.618 78.618 78.618 12pM Fe,Midnight 86.85195 80.37 93.3339 58pM Fe,Midday 64.7367 64.7367 64.7367 58pM Fe,Midnight 73.01145714285714 64.282 79.1718 233pM Fe,Midnight 87.6909 85.5273 89.9466 1160pM Fe,Midday 48.46691428571429 45.7595 50.396 1160pM Fe,Midnight 34.323341666666664 31.1185 37.7646 High carbon,Dark 73.40784000000001 16.5904 113.061 High carbon,Light 50.01245153846154 9.05057 116.912 Low carbon,Dark 67.3138 67.3138 67.3138 Phloroglucinol 43.789566666666666 37.9599 51.59 Silicon starvation,12h 44.161 44.161 44.161