condition mean min max 12pM Fe,Midday 8.69119 8.69119 8.69119 12pM Fe,Midnight 11.319700000000001 10.9601 11.6793 58pM Fe,Midday 2.38335 2.38335 2.38335 58pM Fe,Midnight 4.888027142857143 0.0 7.16078 233pM Fe,Midnight 19.807166666666667 18.712 21.0457 1160pM Fe,Midday 7.527672857142857 6.57105 8.8984 1160pM Fe,Midnight 12.056760833333334 5.96013 20.5325 High carbon,Dark 43.467598 7.57727 188.429 High carbon,Light 24.664292307692307 5.13375 51.1722 Low carbon,Dark 21.0617 21.0617 21.0617 Phloroglucinol 496.97766666666666 384.31 581.523 Silicon starvation,12h 17.5799 17.5799 17.5799