condition mean min max 12pM Fe,Midday 205.304 205.304 205.304 12pM Fe,Midnight 176.963 172.295 181.631 58pM Fe,Midday 209.067 209.067 209.067 58pM Fe,Midnight 141.8652857142857 121.647 227.007 233pM Fe,Midnight 107.89366666666666 103.106 116.579 1160pM Fe,Midday 159.49085714285715 147.914 188.899 1160pM Fe,Midnight 89.12355833333334 76.6385 105.64 High carbon,Dark 139.41642666666667 45.0388 193.466 High carbon,Light 130.28462307692308 58.2708 202.468 Low carbon,Dark 114.144 114.144 114.144 Phloroglucinol 119.52563333333333 90.2341 174.679 Silicon starvation,12h 86.2915 86.2915 86.2915