condition mean min max 12pM Fe,Midday 56.5957 56.5957 56.5957 12pM Fe,Midnight 28.2243 19.2575 37.1911 58pM Fe,Midday 49.617 49.617 49.617 58pM Fe,Midnight 17.010414285714287 0.0 23.2449 233pM Fe,Midnight 16.4801 14.7806 18.3305 1160pM Fe,Midday 28.783057142857142 22.325 33.876 1160pM Fe,Midnight 18.929470833333333 9.80585 27.6452 High carbon,Dark 29.518166666666666 11.0884 104.582 High carbon,Light 16.929564615384617 6.75586 32.3015 Low carbon,Dark 16.5284 16.5284 16.5284 Phloroglucinol 119.2673 93.9979 132.406 Silicon starvation,12h 26.4139 26.4139 26.4139