condition mean min max 12pM Fe,Midday 24.0531 24.0531 24.0531 12pM Fe,Midnight 33.2441 32.6726 33.8156 58pM Fe,Midday 17.6376 17.6376 17.6376 58pM Fe,Midnight 24.495185714285714 0.0 34.3694 233pM Fe,Midnight 15.783933333333334 15.465 16.217 1160pM Fe,Midday 13.610785714285715 11.5182 15.8501 1160pM Fe,Midnight 7.260869166666667 4.29727 11.2055 High carbon,Dark 12.516629333333334 1.05896 19.9707 High carbon,Light 7.694166153846154 2.41348 16.4194 Low carbon,Dark 9.77135 9.77135 9.77135 Phloroglucinol 7.3227199999999995 5.86145 9.55932 Silicon starvation,12h 6.71602 6.71602 6.71602