condition mean min max 12pM Fe,Midday 690.505 690.505 690.505 12pM Fe,Midnight 1375.475 1154.24 1596.71 58pM Fe,Midday 900.313 900.313 900.313 58pM Fe,Midnight 1458.2014285714286 1310.66 1545.25 233pM Fe,Midnight 2647.536666666667 2579.56 2716.75 1160pM Fe,Midday 871.7452857142857 715.052 1012.18 1160pM Fe,Midnight 1885.085 1446.24 2646.49 High carbon,Dark 2404.097533333333 572.953 2957.91 High carbon,Light 2197.5228461538463 826.468 3761.41 Low carbon,Dark 4847.89 4847.89 4847.89 Phloroglucinol 2207.08 1847.64 2743.78 Silicon starvation,12h 2547.91 2547.91 2547.91