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 0.0037640142857142856 0.0 0.0263481 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 0.004104893333333333 0.0 0.0615734 High carbon,Light 0.0157836 0.0 0.0631238 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 0.0077419333333333335 0.0 0.0232258 Silicon starvation,12h 0.0387928 0.0387928 0.0387928