condition mean min max 12pM Fe,Midday 0.909245 0.909245 0.909245 12pM Fe,Midnight 110.8555 105.405 116.306 58pM Fe,Midday 1.60908 1.60908 1.60908 58pM Fe,Midnight 117.57214285714285 0.0 161.54 233pM Fe,Midnight 78.72876666666667 71.3002 89.4675 1160pM Fe,Midday 21.180057142857144 14.0244 25.1473 1160pM Fe,Midnight 212.36155 77.2593 314.694 High carbon,Dark 52.375033333333334 18.2576 93.5781 High carbon,Light 34.38915923076923 1.29863 101.484 Low carbon,Dark 28.811 28.811 28.811 Phloroglucinol 1.6625166666666666 1.13951 2.29937 Silicon starvation,12h 64.1492 64.1492 64.1492