condition mean min max 12pM Fe,Midday 151.744 151.744 151.744 12pM Fe,Midnight 237.6925 216.482 258.903 58pM Fe,Midday 237.071 237.071 237.071 58pM Fe,Midnight 339.611 225.129 842.858 233pM Fe,Midnight 305.48333333333335 287.934 324.273 1160pM Fe,Midday 120.00671428571428 102.548 133.556 1160pM Fe,Midnight 209.974 107.654 329.182 High carbon,Dark 508.2712666666667 283.205 959.891 High carbon,Light 344.24966923076926 57.811 696.523 Low carbon,Dark 340.971 340.971 340.971 Phloroglucinol 213.81333333333333 128.913 295.611 Silicon starvation,12h 209.099 209.099 209.099