condition mean min max 12pM Fe,Midday 14.9055 14.9055 14.9055 12pM Fe,Midnight 12.621749999999999 10.5291 14.7144 58pM Fe,Midday 13.9357 13.9357 13.9357 58pM Fe,Midnight 6.705934285714286 0.0 9.34342 233pM Fe,Midnight 7.2060233333333334 6.5887 7.88154 1160pM Fe,Midday 9.480101428571428 7.19955 12.3286 1160pM Fe,Midnight 2.5285675833333334 0.452205 6.6648 High carbon,Dark 6.563542666666667 3.01858 10.2236 High carbon,Light 4.579962615384615 0.520753 9.88913 Low carbon,Dark 6.85498 6.85498 6.85498 Phloroglucinol 5.662333333333334 4.97849 6.89784 Silicon starvation,12h 21.762 21.762 21.762