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 0.0 0.0 0.0 1160pM Fe,Midday 0.03487157142857143 0.0 0.244101 1160pM Fe,Midnight 0.0 0.0 0.0 High carbon,Dark 0.6583774666666666 0.0 2.85945 High carbon,Light 0.45448961538461535 0.0 3.06532 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 23.638233333333332 15.2621 38.9236 Silicon starvation,12h 0.0 0.0 0.0