condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 1.35502 0.0 2.71004 58pM Fe,Midday 4.61166 4.61166 4.61166 58pM Fe,Midnight 0.9392885714285714 0.0 2.31429 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 3.6684942857142855 2.0847 6.86731 1160pM Fe,Midnight 0.7017316666666666 0.0 2.28281 High carbon,Dark 6.592408 0.0 26.2552 High carbon,Light 54.86379615384615 0.0 307.066 Low carbon,Dark 71.9866 71.9866 71.9866 Phloroglucinol 3.3182133333333335 1.64751 6.53172 Silicon starvation,12h 75.6167 75.6167 75.6167