condition mean min max 12pM Fe,Midday 150.524 150.524 150.524 12pM Fe,Midnight 99.6404 99.5177 99.7631 58pM Fe,Midday 95.2014 95.2014 95.2014 58pM Fe,Midnight 95.35178571428571 70.2849 183.88 233pM Fe,Midnight 56.5991 55.1518 57.9845 1160pM Fe,Midday 105.4624 89.8129 122.794 1160pM Fe,Midnight 78.87019166666667 56.2522 103.549 High carbon,Dark 63.811906666666665 29.8052 99.9318 High carbon,Light 62.336424615384615 7.91752 94.9648 Low carbon,Dark 41.1862 41.1862 41.1862 Phloroglucinol 115.035 69.364 147.815 Silicon starvation,12h 77.697 77.697 77.697