condition mean min max 12pM Fe,Midday 209.067 209.067 209.067 12pM Fe,Midnight 143.8045 140.081 147.528 58pM Fe,Midday 164.848 164.848 164.848 58pM Fe,Midnight 115.60528571428571 80.1366 269.766 233pM Fe,Midnight 61.5995 59.0374 65.2185 1160pM Fe,Midday 123.56171428571429 118.856 129.062 1160pM Fe,Midnight 41.423366666666666 34.9524 52.7733 High carbon,Dark 55.956853333333335 16.2371 95.7947 High carbon,Light 57.42290769230769 17.8701 84.0346 Low carbon,Dark 91.2514 91.2514 91.2514 Phloroglucinol 54.879133333333336 36.6154 75.8035 Silicon starvation,12h 75.5598 75.5598 75.5598