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 0.0 0.0 0.0 233pM Fe,Midnight 0.044455 0.0 0.133365 1160pM Fe,Midday 0.0 0.0 0.0 1160pM Fe,Midnight 0.013419083333333333 0.0 0.161029 High carbon,Dark 0.47266173333333333 0.0 2.47706 High carbon,Light 0.07845253846153846 0.0 0.363847 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 52.853833333333334 25.8242 99.8379 Silicon starvation,12h 0.0 0.0 0.0