condition mean min max 12pM Fe,Midday 38.7813 38.7813 38.7813 12pM Fe,Midnight 31.1715 28.7338 33.6092 58pM Fe,Midday 77.2098 77.2098 77.2098 58pM Fe,Midnight 34.04915714285714 0.0 47.8353 233pM Fe,Midnight 98.31700000000001 95.9363 102.839 1160pM Fe,Midday 11.080211428571427 4.54782 16.3236 1160pM Fe,Midnight 150.78168333333335 73.616 236.144 High carbon,Dark 195.8729 34.1477 426.208 High carbon,Light 153.51559538461538 1.45924 433.79 Low carbon,Dark 52.5151 52.5151 52.5151 Phloroglucinol 34.53106666666667 14.3023 53.328 Silicon starvation,12h 115.843 115.843 115.843