condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.7476 0.0 1.4952 58pM Fe,Midday 1.28963 1.28963 1.28963 58pM Fe,Midnight 0.0 0.0 0.0 233pM Fe,Midnight 0.0 0.0 0.0 1160pM Fe,Midday 0.1690242857142857 0.0 1.18317 1160pM Fe,Midnight 0.20453833333333335 0.0 1.23173 High carbon,Dark 0.9293886666666666 0.0 4.61998 High carbon,Light 1.4806953846153845 0.0 6.37089 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 9.089223333333333 7.37151 10.9594 Silicon starvation,12h 0.0 0.0 0.0