condition mean min max 12pM Fe,Midday 166.577 166.577 166.577 12pM Fe,Midnight 322.029 289.385 354.673 58pM Fe,Midday 203.796 203.796 203.796 58pM Fe,Midnight 1893.0854285714286 408.718 2628.22 233pM Fe,Midnight 472.5296666666667 467.332 476.809 1160pM Fe,Midday 101.80654285714286 63.3643 285.635 1160pM Fe,Midnight 1432.75 1235.61 1734.01 High carbon,Dark 606.5895066666667 15.0566 4316.43 High carbon,Light 516.2908461538461 113.071 1407.17 Low carbon,Dark 106.695 106.695 106.695 Phloroglucinol 18.067466666666668 12.4619 26.8077 Silicon starvation,12h 1256.41 1256.41 1256.41