condition mean min max 12pM Fe,Midday 30.0397 30.0397 30.0397 12pM Fe,Midnight 16.4675 15.2568 17.6782 58pM Fe,Midday 17.9264 17.9264 17.9264 58pM Fe,Midnight 11.6878 0.0 15.7233 233pM Fe,Midnight 15.7774 14.8683 16.3665 1160pM Fe,Midday 15.854514285714286 14.491 17.7629 1160pM Fe,Midnight 7.48907 2.621 14.0127 High carbon,Dark 17.284824666666665 7.31887 21.4716 High carbon,Light 17.337986923076922 5.36243 36.0041 Low carbon,Dark 12.1087 12.1087 12.1087 Phloroglucinol 43.48746666666667 39.75 50.2926 Silicon starvation,12h 49.0226 49.0226 49.0226