condition mean min max 12pM Fe,Midday 229.117 229.117 229.117 12pM Fe,Midnight 300.8715 254.114 347.629 58pM Fe,Midday 299.561 299.561 299.561 58pM Fe,Midnight 120.47757142857142 0.0 168.694 233pM Fe,Midnight 66.9097 64.1702 68.9908 1160pM Fe,Midday 48.99878571428572 40.1432 55.9572 1160pM Fe,Midnight 167.488575 49.6052 235.295 High carbon,Dark 81.65913333333333 12.8107 140.82 High carbon,Light 40.22164615384615 19.815 78.9333 Low carbon,Dark 76.2798 76.2798 76.2798 Phloroglucinol 231.62366666666668 161.604 340.216 Silicon starvation,12h 73.0513 73.0513 73.0513