condition mean min max 12pM Fe,Midday 19.795 19.795 19.795 12pM Fe,Midnight 7.747205000000001 6.90805 8.58636 58pM Fe,Midday 16.2224 16.2224 16.2224 58pM Fe,Midnight 5.301665714285714 0.0 7.0849 233pM Fe,Midnight 7.20592 5.54333 8.58016 1160pM Fe,Midday 11.891232857142857 9.97793 13.6039 1160pM Fe,Midnight 1140.10102 1.43234 1945.27 High carbon,Dark 28.263856 7.25558 125.973 High carbon,Light 92.21966761538461 0.899799 229.773 Low carbon,Dark 4.96524 4.96524 4.96524 Phloroglucinol 290.22066666666666 118.571 548.382 Silicon starvation,12h 118.75 118.75 118.75