condition mean min max 12pM Fe,Midday 13.7248 13.7248 13.7248 12pM Fe,Midnight 12.28339 8.26348 16.3033 58pM Fe,Midday 4.15465 4.15465 4.15465 58pM Fe,Midnight 8.626115714285714 0.0 12.8564 233pM Fe,Midnight 8.35548 7.83629 8.99726 1160pM Fe,Midday 8.071741428571428 5.37531 10.232 1160pM Fe,Midnight 2.644269083333333 0.303009 4.71338 High carbon,Dark 4.996398 2.36257 10.6679 High carbon,Light 5.232738769230769 0.425263 11.8057 Low carbon,Dark 2.34761 2.34761 2.34761 Phloroglucinol 5.453026666666666 4.79524 5.90573 Silicon starvation,12h 40.689 40.689 40.689