condition mean min max 12pM Fe,Midday 30.6375 30.6375 30.6375 12pM Fe,Midnight 20.03085 19.0409 21.0208 58pM Fe,Midday 25.1972 25.1972 25.1972 58pM Fe,Midnight 12.082114285714287 0.0 16.5758 233pM Fe,Midnight 14.537533333333334 13.5229 15.9974 1160pM Fe,Midday 16.6146 13.7709 18.3942 1160pM Fe,Midnight 6.566813333333333 4.33275 9.36813 High carbon,Dark 11.304935333333333 4.23123 17.9316 High carbon,Light 8.787573846153846 0.0 16.5578 Low carbon,Dark 9.70905 9.70905 9.70905 Phloroglucinol 14.260166666666667 12.5067 16.3695 Silicon starvation,12h 16.4915 16.4915 16.4915