condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 1.522055 0.0 3.04411 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.17888714285714286 0.0 1.25221 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.18415166666666666 0.0 1.14343 High carbon,Dark 1.448812 0.0 10.1126 High carbon,Light 0.12307384615384616 0.0 1.59996 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 2.8784966666666665 2.78908 3.03243 Silicon starvation,12h 1.6883 1.6883 1.6883