condition mean min max 12pM Fe,Midday 112.357 112.357 112.357 12pM Fe,Midnight 85.84155000000001 80.7407 90.9424 58pM Fe,Midday 108.095 108.095 108.095 58pM Fe,Midnight 62.29557142857143 0.0 78.6034 233pM Fe,Midnight 82.10136666666666 79.3418 87.4178 1160pM Fe,Midday 76.58441428571429 68.9129 81.8796 1160pM Fe,Midnight 72.36366666666666 62.2089 87.615 High carbon,Dark 127.21574 81.0596 158.369 High carbon,Light 121.93106153846153 44.236 177.663 Low carbon,Dark 111.096 111.096 111.096 Phloroglucinol 33.392 24.5757 44.774 Silicon starvation,12h 310.593 310.593 310.593