condition mean min max 12pM Fe,Midday 25.6364 25.6364 25.6364 12pM Fe,Midnight 28.38195 25.9179 30.846 58pM Fe,Midday 19.7828 19.7828 19.7828 58pM Fe,Midnight 36.53742857142857 26.9026 61.8158 233pM Fe,Midnight 21.5265 21.0815 22.2724 1160pM Fe,Midday 25.275314285714284 23.6373 26.1154 1160pM Fe,Midnight 24.456333333333333 20.9083 27.649 High carbon,Dark 17.853040866666667 0.944933 36.4353 High carbon,Light 10.292118769230768 0.766644 23.0974 Low carbon,Dark 8.03294 8.03294 8.03294 Phloroglucinol 36.519800000000004 24.3883 51.8903 Silicon starvation,12h 8.84791 8.84791 8.84791