condition mean min max 12pM Fe,Midday 34.4287 34.4287 34.4287 12pM Fe,Midnight 22.51725 18.7166 26.3179 58pM Fe,Midday 18.2264 18.2264 18.2264 58pM Fe,Midnight 13.682002857142857 0.0 20.4835 233pM Fe,Midnight 10.78267 8.94341 12.095 1160pM Fe,Midday 12.917128571428572 10.5108 15.0846 1160pM Fe,Midnight 17.684864166666667 5.08926 25.7922 High carbon,Dark 15.190796666666666 7.92859 29.7635 High carbon,Light 12.20733 1.99302 24.6702 Low carbon,Dark 9.08516 9.08516 9.08516 Phloroglucinol 85.63563333333333 47.9421 109.062 Silicon starvation,12h 7.70161 7.70161 7.70161