condition mean min max 12pM Fe,Midday 255.379 255.379 255.379 12pM Fe,Midnight 78.07785 74.8544 81.3013 58pM Fe,Midday 166.02 166.02 166.02 58pM Fe,Midnight 73.61188571428572 0.0 101.296 233pM Fe,Midnight 120.75410000000001 87.2313 145.201 1160pM Fe,Midday 171.1052857142857 136.416 230.055 1160pM Fe,Midnight 35.29731666666667 22.8281 53.7681 High carbon,Dark 88.09671333333333 0.0 228.838 High carbon,Light 71.48967692307693 0.0 136.692 Low carbon,Dark 135.504 135.504 135.504 Phloroglucinol 27.69526 9.79758 56.8131 Silicon starvation,12h 124.545 124.545 124.545