condition mean min max 12pM Fe,Midday 26.7355 26.7355 26.7355 12pM Fe,Midnight 13.478 12.2854 14.6706 58pM Fe,Midday 11.2782 11.2782 11.2782 58pM Fe,Midnight 9.90848 0.0 13.0511 233pM Fe,Midnight 11.729533333333334 11.2291 12.2041 1160pM Fe,Midday 11.568535714285714 9.45054 15.7631 1160pM Fe,Midnight 4.740663333333333 3.15273 7.24673 High carbon,Dark 11.541754000000001 2.17127 19.7923 High carbon,Light 11.221924615384616 1.46414 27.1782 Low carbon,Dark 8.58779 8.58779 8.58779 Phloroglucinol 13.761866666666666 11.3995 18.0031 Silicon starvation,12h 29.0082 29.0082 29.0082