condition mean min max 12pM Fe,Midday 72.6337 72.6337 72.6337 12pM Fe,Midnight 61.62649999999999 50.8281 72.4249 58pM Fe,Midday 58.8638 58.8638 58.8638 58pM Fe,Midnight 45.49178571428571 0.0 55.4126 233pM Fe,Midnight 43.67836666666667 38.6833 49.6542 1160pM Fe,Midday 37.01461428571429 29.726 44.0853 1160pM Fe,Midnight 22.698241666666664 14.8028 32.4359 High carbon,Dark 48.98298666666667 14.2233 70.875 High carbon,Light 36.81406846153846 6.39409 67.0729 Low carbon,Dark 51.8437 51.8437 51.8437 Phloroglucinol 34.935700000000004 27.8956 46.7105 Silicon starvation,12h 68.7485 68.7485 68.7485