condition mean min max 12pM Fe,Midday 77.0892 77.0892 77.0892 12pM Fe,Midnight 26.07 25.3572 26.7828 58pM Fe,Midday 53.5019 53.5019 53.5019 58pM Fe,Midnight 14.530700000000001 0.0 18.9404 233pM Fe,Midnight 13.5564 12.7308 14.503 1160pM Fe,Midday 35.220614285714284 32.9892 40.1598 1160pM Fe,Midnight 12.058515833333333 6.38385 16.3365 High carbon,Dark 14.455060666666666 4.29392 25.2266 High carbon,Light 14.705736153846154 3.00261 27.0942 Low carbon,Dark 13.8074 13.8074 13.8074 Phloroglucinol 36.469300000000004 33.7989 39.784 Silicon starvation,12h 26.9755 26.9755 26.9755