condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.559875 0.0 1.11975 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 3.168885285714286 0.0 9.21231 233pM Fe,Midnight 2.73206 1.35323 4.0785 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 1.4669213333333333 0.0 5.65829 High carbon,Dark 9.568394666666666 0.0 45.5848 High carbon,Light 3.252630769230769 0.0 35.3118 Low carbon,Dark 26.6046 26.6046 26.6046 Phloroglucinol 3.9991933333333334 1.38013 6.15563 Silicon starvation,12h 13.6626 13.6626 13.6626