condition mean min max 12pM Fe,Midday 113.386 113.386 113.386 12pM Fe,Midnight 135.4365 119.009 151.864 58pM Fe,Midday 105.903 105.903 105.903 58pM Fe,Midnight 72.21302857142857 0.0 94.8126 233pM Fe,Midnight 72.18556666666667 68.4698 76.4977 1160pM Fe,Midday 83.84058571428572 71.0017 95.4513 1160pM Fe,Midnight 78.99674166666667 39.58 118.239 High carbon,Dark 73.15763333333334 33.2411 150.275 High carbon,Light 54.43771538461539 16.0699 110.872 Low carbon,Dark 58.004 58.004 58.004 Phloroglucinol 104.69936666666666 84.2961 117.305 Silicon starvation,12h 84.8227 84.8227 84.8227