condition mean min max 12pM Fe,Midday 103.592 103.592 103.592 12pM Fe,Midnight 118.4985 116.16 120.837 58pM Fe,Midday 110.357 110.357 110.357 58pM Fe,Midnight 120.77371428571429 109.284 131.756 233pM Fe,Midnight 59.569966666666666 55.8534 61.6892 1160pM Fe,Midday 107.24314285714286 101.246 118.748 1160pM Fe,Midnight 63.47815 55.0334 76.4306 High carbon,Dark 51.55654666666667 27.1807 104.151 High carbon,Light 30.02254076923077 9.87853 72.7431 Low carbon,Dark 34.9315 34.9315 34.9315 Phloroglucinol 118.09866666666666 105.79 128.057 Silicon starvation,12h 33.319 33.319 33.319