condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.3510825 0.0 0.702165 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.24152314285714285 0.0 1.08281 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 2.679117333333333 0.0 12.3623 High carbon,Light 1.8698620000000001 0.0 6.71165 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 15.359366666666666 10.7252 20.7706 Silicon starvation,12h 0.0 0.0 0.0