condition mean min max 12pM Fe,Midday 50.4086 50.4086 50.4086 12pM Fe,Midnight 29.71715 28.8922 30.5421 58pM Fe,Midday 26.1805 26.1805 26.1805 58pM Fe,Midnight 11.639 0.0 16.1875 233pM Fe,Midnight 20.895366666666668 19.5182 22.2133 1160pM Fe,Midday 32.97781428571429 25.8462 40.8962 1160pM Fe,Midnight 4.786305 1.50737 10.5475 High carbon,Dark 14.564134666666666 4.70477 31.9969 High carbon,Light 13.589353846153847 2.06443 42.6249 Low carbon,Dark 10.328 10.328 10.328 Phloroglucinol 22.459233333333334 14.9697 28.8902 Silicon starvation,12h 31.549 31.549 31.549