condition mean min max 12pM Fe,Midday 75.6823 75.6823 75.6823 12pM Fe,Midnight 62.86595 55.4582 70.2737 58pM Fe,Midday 82.1145 82.1145 82.1145 58pM Fe,Midnight 44.70674285714286 0.0 57.4372 233pM Fe,Midnight 76.99633333333334 75.1877 78.7264 1160pM Fe,Midday 58.584585714285716 44.1221 77.4739 1160pM Fe,Midnight 71.29471666666667 48.6063 88.183 High carbon,Dark 100.57706 49.9798 164.397 High carbon,Light 107.86207692307693 29.2909 172.981 Low carbon,Dark 55.6342 55.6342 55.6342 Phloroglucinol 85.4894 58.1009 108.035 Silicon starvation,12h 131.746 131.746 131.746