condition mean min max 12pM Fe,Midday 17.2598 17.2598 17.2598 12pM Fe,Midnight 20.868049999999997 19.6028 22.1333 58pM Fe,Midday 9.04281 9.04281 9.04281 58pM Fe,Midnight 38.0531 13.0653 161.464 233pM Fe,Midnight 37.492666666666665 36.7437 38.5375 1160pM Fe,Midday 7.860605714285714 6.32776 12.5681 1160pM Fe,Midnight 12.892130833333333 5.73857 27.4142 High carbon,Dark 23.926448666666666 3.59943 32.1178 High carbon,Light 12.550677692307692 1.91147 21.4196 Low carbon,Dark 12.9162 12.9162 12.9162 Phloroglucinol 12.048973333333333 8.04042 14.8001 Silicon starvation,12h 38.3767 38.3767 38.3767