condition mean min max 12pM Fe,Midday 28.7115 28.7115 28.7115 12pM Fe,Midnight 70.7981 64.1411 77.4551 58pM Fe,Midday 24.4643 24.4643 24.4643 58pM Fe,Midnight 105.78314285714286 0.0 167.157 233pM Fe,Midnight 100.56656666666666 93.5907 107.448 1160pM Fe,Midday 58.17525714285714 43.4841 73.5611 1160pM Fe,Midnight 132.04683333333332 119.237 148.052 High carbon,Dark 61.89111333333333 20.4244 109.601 High carbon,Light 43.47563846153846 10.0165 99.7673 Low carbon,Dark 24.1915 24.1915 24.1915 Phloroglucinol 5.68701 4.34692 6.66346 Silicon starvation,12h 35.092 35.092 35.092