condition mean min max 12pM Fe,Midday 169.192 169.192 169.192 12pM Fe,Midnight 124.545 115.755 133.335 58pM Fe,Midday 163.232 163.232 163.232 58pM Fe,Midnight 77.56275714285714 48.0779 90.8505 233pM Fe,Midnight 89.59433333333334 87.8609 90.7962 1160pM Fe,Midday 144.956 135.074 158.869 1160pM Fe,Midnight 47.99796666666667 39.6897 53.5754 High carbon,Dark 75.85962666666667 44.1571 105.704 High carbon,Light 67.72177692307693 15.6057 124.664 Low carbon,Dark 59.777 59.777 59.777 Phloroglucinol 188.395 165.537 218.311 Silicon starvation,12h 101.959 101.959 101.959