condition mean min max 12pM Fe,Midday 6.1109 6.1109 6.1109 12pM Fe,Midnight 10.05568 7.97886 12.1325 58pM Fe,Midday 2.94939 2.94939 2.94939 58pM Fe,Midnight 66.46267142857143 25.048 197.486 233pM Fe,Midnight 44.806066666666666 41.8625 47.1794 1160pM Fe,Midday 10.333194285714285 4.22152 23.0579 1160pM Fe,Midnight 92.661575 80.2372 107.149 High carbon,Dark 23.808890666666667 0.0 83.6465 High carbon,Light 9.525207692307692 1.02866 26.4962 Low carbon,Dark 0.902726 0.902726 0.902726 Phloroglucinol 0.716475 0.0 1.39245 Silicon starvation,12h 6.95383 6.95383 6.95383