condition mean min max 12pM Fe,Midday 14.4151 14.4151 14.4151 12pM Fe,Midnight 10.02276 9.79622 10.2493 58pM Fe,Midday 13.3866 13.3866 13.3866 58pM Fe,Midnight 7.808152857142857 0.0 10.3937 233pM Fe,Midnight 5.2624933333333335 4.78961 5.86636 1160pM Fe,Midday 7.972722857142857 6.95181 9.20337 1160pM Fe,Midnight 6.9617225000000005 5.74878 8.13868 High carbon,Dark 10.863036000000001 5.13479 20.8624 High carbon,Light 8.141297846153847 0.966662 17.6319 Low carbon,Dark 5.3342 5.3342 5.3342 Phloroglucinol 11.40159 8.94347 14.9747 Silicon starvation,12h 9.98829 9.98829 9.98829