condition mean min max 12pM Fe,Midday 28.2854 28.2854 28.2854 12pM Fe,Midnight 27.80055 26.3044 29.2967 58pM Fe,Midday 15.1613 15.1613 15.1613 58pM Fe,Midnight 12.818257142857142 0.0 19.2413 233pM Fe,Midnight 14.857366666666666 13.4877 15.671 1160pM Fe,Midday 15.652671428571429 11.0964 18.8303 1160pM Fe,Midnight 7.223165 4.52682 12.2415 High carbon,Dark 23.117294666666666 3.1782 100.438 High carbon,Light 20.01029769230769 1.51081 47.1474 Low carbon,Dark 16.7941 16.7941 16.7941 Phloroglucinol 12.723443333333332 5.96493 17.4179 Silicon starvation,12h 21.3549 21.3549 21.3549