condition mean min max 12pM Fe,Midday 22.4186 22.4186 22.4186 12pM Fe,Midnight 22.229950000000002 18.7727 25.6872 58pM Fe,Midday 23.1861 23.1861 23.1861 58pM Fe,Midnight 16.6528 0.0 22.0526 233pM Fe,Midnight 18.5685 18.2288 18.8573 1160pM Fe,Midday 16.742185714285714 14.1953 18.1913 1160pM Fe,Midnight 35.09187166666667 9.49876 54.5768 High carbon,Dark 18.255873333333334 7.11724 32.634 High carbon,Light 21.54005769230769 3.08528 49.2103 Low carbon,Dark 18.4513 18.4513 18.4513 Phloroglucinol 30.406933333333335 24.2649 37.6886 Silicon starvation,12h 94.7551 94.7551 94.7551