condition mean min max 12pM Fe,Midday 30.2158 30.2158 30.2158 12pM Fe,Midnight 30.05055 26.5669 33.5342 58pM Fe,Midday 26.4933 26.4933 26.4933 58pM Fe,Midnight 17.63395714285714 0.0 23.8795 233pM Fe,Midnight 26.855533333333334 25.031 28.0551 1160pM Fe,Midday 22.339185714285716 19.7258 24.7557 1160pM Fe,Midnight 19.547958333333334 15.6638 26.5016 High carbon,Dark 18.192344666666667 8.98407 31.829 High carbon,Light 13.711028461538461 5.58135 23.6142 Low carbon,Dark 22.318 22.318 22.318 Phloroglucinol 21.7583 14.4141 31.0662 Silicon starvation,12h 36.5717 36.5717 36.5717