condition mean min max 12pM Fe,Midday 20.0497 20.0497 20.0497 12pM Fe,Midnight 15.8427 15.6382 16.0472 58pM Fe,Midday 14.8351 14.8351 14.8351 58pM Fe,Midnight 22.973214285714285 10.7538 92.1646 233pM Fe,Midnight 8.837633333333333 7.87968 9.47239 1160pM Fe,Midday 12.8064 11.3303 14.726 1160pM Fe,Midnight 3.7638141666666667 2.86397 4.74733 High carbon,Dark 13.407377333333333 3.31977 82.1831 High carbon,Light 5.497452 0.242461 10.8485 Low carbon,Dark 6.03854 6.03854 6.03854 Phloroglucinol 9.470466666666667 7.85229 10.8337 Silicon starvation,12h 15.5872 15.5872 15.5872