condition mean min max 12pM Fe,Midday 15.4549 15.4549 15.4549 12pM Fe,Midnight 11.1441 10.4599 11.8283 58pM Fe,Midday 13.2411 13.2411 13.2411 58pM Fe,Midnight 3.87786 0.0 5.34009 233pM Fe,Midnight 7.615923333333333 6.41656 8.82009 1160pM Fe,Midday 11.397994285714285 9.83856 12.9525 1160pM Fe,Midnight 0.7213249166666666 0.190021 1.84466 High carbon,Dark 6.937369866666667 0.38881 18.7843 High carbon,Light 4.4358179230769235 0.0 11.111 Low carbon,Dark 12.3575 12.3575 12.3575 Phloroglucinol 3.000596666666667 2.01622 4.67975 Silicon starvation,12h 23.1698 23.1698 23.1698