condition mean min max 12pM Fe,Midday 12.0863 12.0863 12.0863 12pM Fe,Midnight 8.04382 5.31394 10.7737 58pM Fe,Midday 6.87505 6.87505 6.87505 58pM Fe,Midnight 4.829191428571429 0.0 10.2009 233pM Fe,Midnight 6.287043333333333 4.91965 8.02742 1160pM Fe,Midday 8.93345 5.10243 12.2201 1160pM Fe,Midnight 8.084854166666666 4.37757 13.6341 High carbon,Dark 30.78042 3.47921 138.197 High carbon,Light 33.489646923076926 3.44037 97.4074 Low carbon,Dark 8.41706 8.41706 8.41706 Phloroglucinol 12.276836666666666 9.19651 15.2824 Silicon starvation,12h 59.9258 59.9258 59.9258