condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0 0.0 0.0 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 1.5837314285714286 0.0 7.44594 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.0 0.0 0.0 High carbon,Dark 0.0 0.0 0.0 High carbon,Light 0.7318238461538461 0.0 9.51371 Low carbon,Dark 7.1678 7.1678 7.1678 Phloroglucinol 3.85445 2.76408 6.01051 Silicon starvation,12h 2.50975 2.50975 2.50975