condition mean min max 12pM Fe,Midday 2.26791 2.26791 2.26791 12pM Fe,Midnight 0.589635 0.0 1.17927 58pM Fe,Midday 0.501688 0.501688 0.501688 58pM Fe,Midnight 1.2327524285714286 0.0 2.62926 233pM Fe,Midnight 0.11715566666666666 0.0 0.351467 1160pM Fe,Midday 0.6319795714285714 0.0 1.40635 1160pM Fe,Midnight 0.5686208333333334 0.0 1.79084 High carbon,Dark 5.343813133333334 0.0 12.4179 High carbon,Light 8.815223153846153 0.0 34.6795 Low carbon,Dark 4.60659 4.60659 4.60659 Phloroglucinol 54.6811 45.8315 69.5402 Silicon starvation,12h 42.5822 42.5822 42.5822