condition mean min max 12pM Fe,Midday 28.7018 28.7018 28.7018 12pM Fe,Midnight 20.9078 18.9795 22.8361 58pM Fe,Midday 11.4744 11.4744 11.4744 58pM Fe,Midnight 13.803671428571429 0.0 17.5504 233pM Fe,Midnight 8.424973333333334 7.44452 9.53917 1160pM Fe,Midday 8.044685714285714 6.1472 9.56403 1160pM Fe,Midnight 5.8298733333333335 4.22537 7.22834 High carbon,Dark 33.60520266666666 1.64424 109.854 High carbon,Light 11.669375615384615 0.0 30.735 Low carbon,Dark 8.14784 8.14784 8.14784 Phloroglucinol 35.962199999999996 26.3869 51.7048 Silicon starvation,12h 9.54249 9.54249 9.54249