condition mean min max 12pM Fe,Midday 94.8492 94.8492 94.8492 12pM Fe,Midnight 130.92849999999999 126.822 135.035 58pM Fe,Midday 147.3 147.3 147.3 58pM Fe,Midnight 95.76478571428571 0.0 137.639 233pM Fe,Midnight 102.40863333333333 93.1489 107.994 1160pM Fe,Midday 99.72014285714286 89.81 109.998 1160pM Fe,Midnight 71.09658333333333 49.2302 94.6087 High carbon,Dark 170.83724666666666 81.7177 241.886 High carbon,Light 185.71023076923078 121.645 265.739 Low carbon,Dark 163.563 163.563 163.563 Phloroglucinol 390.72266666666667 312.065 435.452 Silicon starvation,12h 212.561 212.561 212.561