condition mean min max 12pM Fe,Midday 134.158 134.158 134.158 12pM Fe,Midnight 134.316 117.172 151.46 58pM Fe,Midday 78.6048 78.6048 78.6048 58pM Fe,Midnight 74.7138 0.0 98.7507 233pM Fe,Midnight 95.3417 90.2817 101.614 1160pM Fe,Midday 62.485885714285715 55.6165 68.4793 1160pM Fe,Midnight 78.72333333333333 55.8316 110.542 High carbon,Dark 157.85667333333333 35.4386 306.004 High carbon,Light 126.82660769230769 12.279 271.807 Low carbon,Dark 76.5952 76.5952 76.5952 Phloroglucinol 106.28106666666667 59.4527 179.922 Silicon starvation,12h 55.7015 55.7015 55.7015