condition mean min max 12pM Fe,Midday 135.734 135.734 135.734 12pM Fe,Midnight 141.78500000000003 129.955 153.615 58pM Fe,Midday 109.619 109.619 109.619 58pM Fe,Midnight 104.03832857142858 0.0 152.116 233pM Fe,Midnight 106.09803333333333 84.8091 123.46 1160pM Fe,Midday 96.81275714285714 80.9512 117.813 1160pM Fe,Midnight 122.71355833333334 94.8947 153.967 High carbon,Dark 117.61216 68.5313 179.637 High carbon,Light 85.45457692307693 9.067 156.693 Low carbon,Dark 75.2717 75.2717 75.2717 Phloroglucinol 142.93166666666667 122.182 181.844 Silicon starvation,12h 304.011 304.011 304.011