condition mean min max 12pM Fe,Midday 77.188 77.188 77.188 12pM Fe,Midnight 84.79955 83.5612 86.0379 58pM Fe,Midday 61.8847 61.8847 61.8847 58pM Fe,Midnight 58.91211428571429 0.0 78.2434 233pM Fe,Midnight 77.21116666666667 73.1757 80.7369 1160pM Fe,Midday 38.50635714285714 28.0853 48.8163 1160pM Fe,Midnight 74.24231666666667 62.3876 86.5341 High carbon,Dark 123.74470666666667 52.0443 164.757 High carbon,Light 105.60594615384615 24.2621 167.271 Low carbon,Dark 132.357 132.357 132.357 Phloroglucinol 60.273 51.1355 69.2903 Silicon starvation,12h 68.9094 68.9094 68.9094