condition mean min max 12pM Fe,Midday 697.985 697.985 697.985 12pM Fe,Midnight 456.12149999999997 421.209 491.034 58pM Fe,Midday 735.682 735.682 735.682 58pM Fe,Midnight 355.6352857142857 0.0 465.887 233pM Fe,Midnight 436.56533333333334 349.961 517.785 1160pM Fe,Midday 530.0247142857143 379.376 602.564 1160pM Fe,Midnight 236.86108333333334 158.841 339.375 High carbon,Dark 772.2873999999999 143.381 1266.45 High carbon,Light 878.5099230769231 290.056 1807.54 Low carbon,Dark 1284.31 1284.31 1284.31 Phloroglucinol 1532.1466666666668 1245.97 1916.14 Silicon starvation,12h 1985.66 1985.66 1985.66