condition mean min max 12pM Fe,Midday 141.815 141.815 141.815 12pM Fe,Midnight 133.805 127.14 140.47 58pM Fe,Midday 137.024 137.024 137.024 58pM Fe,Midnight 256.6017 82.5219 1158.93 233pM Fe,Midnight 71.3143 67.0878 73.7642 1160pM Fe,Midday 74.99668571428572 50.0923 91.2822 1160pM Fe,Midnight 108.347825 82.0877 140.703 High carbon,Dark 53.108286666666665 35.3754 89.465 High carbon,Light 48.672006153846155 6.62418 106.562 Low carbon,Dark 39.7318 39.7318 39.7318 Phloroglucinol 57.97026666666667 33.7075 72.1865 Silicon starvation,12h 41.7354 41.7354 41.7354