condition mean min max 12pM Fe,Midday 24.9557 24.9557 24.9557 12pM Fe,Midnight 15.374850000000002 14.1574 16.5923 58pM Fe,Midday 11.1751 11.1751 11.1751 58pM Fe,Midnight 7.91421 0.0 17.0747 233pM Fe,Midnight 2.2783366666666667 1.89515 2.75161 1160pM Fe,Midday 7.415252857142857 3.38368 11.3861 1160pM Fe,Midnight 2.704045 0.750603 6.17316 High carbon,Dark 6.975244666666667 0.0 20.0149 High carbon,Light 3.6823 0.0 6.99875 Low carbon,Dark 2.53218 2.53218 2.53218 Phloroglucinol 7.474573333333333 5.5613 9.85836 Silicon starvation,12h 4.47574 4.47574 4.47574