condition mean min max 12pM Fe,Midday 24.1191 24.1191 24.1191 12pM Fe,Midnight 15.30695 12.3718 18.2421 58pM Fe,Midday 14.5512 14.5512 14.5512 58pM Fe,Midnight 12.377857142857144 0.0 20.813 233pM Fe,Midnight 13.223576666666666 8.33003 17.0689 1160pM Fe,Midday 14.38356 9.64752 16.6125 1160pM Fe,Midnight 3.319841 0.849208 7.09196 High carbon,Dark 5.575216666666667 0.0 17.6102 High carbon,Light 4.612772307692308 0.0 13.1069 Low carbon,Dark 5.34446 5.34446 5.34446 Phloroglucinol 12.34413 9.61779 14.9385 Silicon starvation,12h 8.73284 8.73284 8.73284