condition mean min max 12pM Fe,Midday 0.187846 0.187846 0.187846 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.166215 0.166215 0.166215 58pM Fe,Midnight 0.06722185714285714 0.0 0.166825 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.194492 0.0 0.465941 1160pM Fe,Midnight 5.6131855 0.0 12.3837 High carbon,Dark 5.228372 0.0 39.6898 High carbon,Light 15.15923976923077 0.0 55.2884 Low carbon,Dark 0.610487 0.610487 0.610487 Phloroglucinol 63.20826666666667 26.72 117.216 Silicon starvation,12h 5.55769 5.55769 5.55769