condition mean min max 12pM Fe,Midday 400.897 400.897 400.897 12pM Fe,Midnight 964.469 866.188 1062.75 58pM Fe,Midday 843.078 843.078 843.078 58pM Fe,Midnight 1303.0985714285714 1080.77 1890.1 233pM Fe,Midnight 2474.1466666666665 2470.17 2480.53 1160pM Fe,Midday 708.9508571428571 592.583 828.788 1160pM Fe,Midnight 1284.88775 801.07 1953.47 High carbon,Dark 2042.8032666666666 311.799 2766.58 High carbon,Light 1751.2716153846154 657.844 3265.37 Low carbon,Dark 1632.93 1632.93 1632.93 Phloroglucinol 1187.623 723.389 1513.45 Silicon starvation,12h 1536.79 1536.79 1536.79