condition mean min max 12pM Fe,Midday 6.1662 6.1662 6.1662 12pM Fe,Midnight 3.77349 2.3003 5.24668 58pM Fe,Midday 5.45614 5.45614 5.45614 58pM Fe,Midnight 2.1391542857142856 0.0 3.68265 233pM Fe,Midnight 1.45969 1.22186 1.73746 1160pM Fe,Midday 2.4670614285714287 1.79378 3.78642 1160pM Fe,Midnight 1.9709979166666667 0.473741 3.58291 High carbon,Dark 4.3066258 0.888457 13.569 High carbon,Light 3.379607692307692 0.0 6.00468 Low carbon,Dark 0.910896 0.910896 0.910896 Phloroglucinol 2.49852 1.93195 3.43721 Silicon starvation,12h 2.87049 2.87049 2.87049