condition mean min max 12pM Fe,Midday 24.7034 24.7034 24.7034 12pM Fe,Midnight 20.27725 20.0632 20.4913 58pM Fe,Midday 19.5167 19.5167 19.5167 58pM Fe,Midnight 11.875285714285715 0.0 17.4989 233pM Fe,Midnight 7.440969999999999 6.33116 8.69958 1160pM Fe,Midday 11.02315142857143 7.45588 14.0294 1160pM Fe,Midnight 2.8191941666666667 0.797298 6.86982 High carbon,Dark 10.262894333333334 0.0 37.6302 High carbon,Light 7.473514230769231 0.428507 24.0254 Low carbon,Dark 12.9028 12.9028 12.9028 Phloroglucinol 0.789348 0.701269 0.929642 Silicon starvation,12h 0.167327 0.167327 0.167327