condition mean min max 12pM Fe,Midday 1.73265 1.73265 1.73265 12pM Fe,Midnight 1.120087 0.888754 1.35142 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 1.3993012857142857 0.0 3.70432 233pM Fe,Midnight 0.360769 0.268516 0.539521 1160pM Fe,Midday 0.6323725714285715 0.285377 1.3861 1160pM Fe,Midnight 0.5570856666666667 0.0 1.09822 High carbon,Dark 2.8668777333333333 0.0 7.55189 High carbon,Light 2.2411019230769234 0.0 7.08319 Low carbon,Dark 0.703874 0.703874 0.703874 Phloroglucinol 4.949496666666667 4.10781 5.42862 Silicon starvation,12h 1.47874 1.47874 1.47874