condition mean min max 12pM Fe,Midday 86.0813 86.0813 86.0813 12pM Fe,Midnight 54.0954 53.9236 54.2672 58pM Fe,Midday 86.7851 86.7851 86.7851 58pM Fe,Midnight 49.803157142857145 0.0 63.1457 233pM Fe,Midnight 99.5801 98.6781 100.82 1160pM Fe,Midday 56.63288571428571 50.703 61.3545 1160pM Fe,Midnight 85.94970833333333 74.4966 103.213 High carbon,Dark 139.74622666666667 95.3825 204.135 High carbon,Light 146.92288461538462 33.0208 215.815 Low carbon,Dark 93.1494 93.1494 93.1494 Phloroglucinol 89.77196666666666 72.844 102.273 Silicon starvation,12h 136.205 136.205 136.205