condition mean min max 12pM Fe,Midday 404.602 404.602 404.602 12pM Fe,Midnight 743.5365 500.593 986.48 58pM Fe,Midday 5706.01 5706.01 5706.01 58pM Fe,Midnight 2397.4742857142855 306.6 5504.91 233pM Fe,Midnight 128.94333333333333 125.589 135.631 1160pM Fe,Midday 122.38294285714285 81.579 169.088 1160pM Fe,Midnight 96.61286666666666 59.673 154.879 High carbon,Dark 73.43476 43.7219 145.173 High carbon,Light 52.13736153846154 19.397 88.6284 Low carbon,Dark 61.0348 61.0348 61.0348 Phloroglucinol 36.4166 27.7044 41.079 Silicon starvation,12h 160.469 160.469 160.469