condition mean min max 12pM Fe,Midday 23.0672 23.0672 23.0672 12pM Fe,Midnight 10.712945 9.45449 11.9714 58pM Fe,Midday 21.7317 21.7317 21.7317 58pM Fe,Midnight 15.781975714285714 9.28311 48.2358 233pM Fe,Midnight 12.0462 11.5236 12.8445 1160pM Fe,Midday 15.280114285714285 12.2587 18.764 1160pM Fe,Midnight 9.322779166666667 3.42868 18.3354 High carbon,Dark 19.513392 7.34224 37.8283 High carbon,Light 12.121010230769231 0.183803 25.7988 Low carbon,Dark 9.4811 9.4811 9.4811 Phloroglucinol 10.540446666666668 6.94864 13.9593 Silicon starvation,12h 21.7713 21.7713 21.7713