condition mean min max 12pM Fe,Midday 23.0668 23.0668 23.0668 12pM Fe,Midnight 13.542349999999999 11.5807 15.504 58pM Fe,Midday 22.1701 22.1701 22.1701 58pM Fe,Midnight 11.7848 0.0 17.3947 233pM Fe,Midnight 14.0132 12.6316 15.109 1160pM Fe,Midday 13.769471428571428 10.9771 16.2449 1160pM Fe,Midnight 7.3004975000000005 2.78715 14.7263 High carbon,Dark 14.553114 3.78201 22.5897 High carbon,Light 12.603112307692308 5.92597 20.9767 Low carbon,Dark 12.2788 12.2788 12.2788 Phloroglucinol 7.963203333333333 5.53159 11.3801 Silicon starvation,12h 36.4312 36.4312 36.4312