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 0.214862 0.0 0.495549 233pM Fe,Midnight 0.456745 0.388347 0.58522 1160pM Fe,Midday 0.068756 0.0 0.481292 1160pM Fe,Midnight 0.21889350000000002 0.0 0.675425 High carbon,Dark 2.5463382 0.496458 9.05215 High carbon,Light 0.7704458461538461 0.0 2.12881 Low carbon,Dark 2.03598 2.03598 2.03598 Phloroglucinol 1.0357063333333334 0.196281 1.92067 Silicon starvation,12h 1.42577 1.42577 1.42577