condition mean min max 12pM Fe,Midday 23.5547 23.5547 23.5547 12pM Fe,Midnight 24.0976 23.8027 24.3925 58pM Fe,Midday 18.0896 18.0896 18.0896 58pM Fe,Midnight 10.150028571428571 0.0 13.3161 233pM Fe,Midnight 9.689036666666667 8.30331 11.3968 1160pM Fe,Midday 11.318732857142857 8.56256 13.5295 1160pM Fe,Midnight 2.5407625 1.11855 4.67866 High carbon,Dark 12.920256666666667 3.87415 31.7919 High carbon,Light 8.801656153846153 2.09313 17.2682 Low carbon,Dark 13.7214 13.7214 13.7214 Phloroglucinol 19.668166666666668 16.5776 22.14 Silicon starvation,12h 15.5513 15.5513 15.5513