condition mean min max 12pM Fe,Midday 25.0684 25.0684 25.0684 12pM Fe,Midnight 40.67795 35.8847 45.4712 58pM Fe,Midday 12.8963 12.8963 12.8963 58pM Fe,Midnight 21.745885714285713 0.0 28.9938 233pM Fe,Midnight 37.41696666666667 36.5443 38.1219 1160pM Fe,Midday 11.805655714285715 9.32766 15.676 1160pM Fe,Midnight 37.249775 21.5559 55.156 High carbon,Dark 36.848298 7.39197 95.9907 High carbon,Light 23.26246830769231 0.817808 50.4979 Low carbon,Dark 37.8933 37.8933 37.8933 Phloroglucinol 102.68016666666666 87.6755 113.521 Silicon starvation,12h 39.8041 39.8041 39.8041