condition mean min max 12pM Fe,Midday 26.4378 26.4378 26.4378 12pM Fe,Midnight 27.12245 25.7318 28.5131 58pM Fe,Midday 11.9966 11.9966 11.9966 58pM Fe,Midnight 14.092285714285714 0.0 18.5996 233pM Fe,Midnight 16.237933333333334 15.0229 17.8595 1160pM Fe,Midday 11.220178571428571 7.99625 14.853 1160pM Fe,Midnight 6.391453333333334 3.26613 12.041 High carbon,Dark 12.979465333333334 2.68603 20.8147 High carbon,Light 7.677014769230769 0.459132 17.2854 Low carbon,Dark 6.60929 6.60929 6.60929 Phloroglucinol 9.288023333333333 5.73459 12.7008 Silicon starvation,12h 36.8343 36.8343 36.8343