condition mean min max 12pM Fe,Midday 91.6912 91.6912 91.6912 12pM Fe,Midnight 64.6322 59.6186 69.6458 58pM Fe,Midday 138.432 138.432 138.432 58pM Fe,Midnight 91.49040000000001 65.5835 101.245 233pM Fe,Midnight 183.297 177.512 186.643 1160pM Fe,Midday 34.07234285714286 28.6618 53.7231 1160pM Fe,Midnight 354.41383333333334 259.894 437.48 High carbon,Dark 329.50573333333335 104.496 596.157 High carbon,Light 254.86816153846155 10.4961 601.055 Low carbon,Dark 117.517 117.517 117.517 Phloroglucinol 122.93633333333334 49.921 164.16 Silicon starvation,12h 197.866 197.866 197.866