condition mean min max 12pM Fe,Midday 7.13005 7.13005 7.13005 12pM Fe,Midnight 12.161950000000001 10.6062 13.7177 58pM Fe,Midday 1.8927 1.8927 1.8927 58pM Fe,Midnight 28.506208571428573 7.91519 126.732 233pM Fe,Midnight 12.6365 12.1547 13.5438 1160pM Fe,Midday 7.3485185714285715 4.63054 9.53184 1160pM Fe,Midnight 5.876351666666666 3.67788 8.31028 High carbon,Dark 10.618698 1.13007 36.7849 High carbon,Light 5.611067692307692 1.98036 14.6091 Low carbon,Dark 13.324 13.324 13.324 Phloroglucinol 6.799563333333333 5.36145 8.50099 Silicon starvation,12h 75.4561 75.4561 75.4561