condition mean min max 12pM Fe,Midday 14.3212 14.3212 14.3212 12pM Fe,Midnight 10.07197 8.96244 11.1815 58pM Fe,Midday 16.2606 16.2606 16.2606 58pM Fe,Midnight 8.754828571428572 0.0 11.6564 233pM Fe,Midnight 12.829766666666666 11.6358 13.7334 1160pM Fe,Midday 14.843742857142857 14.1109 15.676 1160pM Fe,Midnight 11.6985525 7.05219 16.3124 High carbon,Dark 12.814859333333334 6.34802 22.8152 High carbon,Light 11.665055384615385 3.02233 19.2707 Low carbon,Dark 14.004 14.004 14.004 Phloroglucinol 17.251466666666666 14.102 20.8956 Silicon starvation,12h 50.1157 50.1157 50.1157