condition mean min max 12pM Fe,Midday 34.2912 34.2912 34.2912 12pM Fe,Midnight 12.903749999999999 11.2882 14.5193 58pM Fe,Midday 10.0589 10.0589 10.0589 58pM Fe,Midnight 3.884809 0.221573 5.6786 233pM Fe,Midnight 2.23399 1.90398 2.78777 1160pM Fe,Midday 10.677777142857144 8.99181 13.1591 1160pM Fe,Midnight 2.07025 1.25016 3.03409 High carbon,Dark 13.660122 2.21348 36.5701 High carbon,Light 5.593179076923077 0.0 12.959 Low carbon,Dark 2.69442 2.69442 2.69442 Phloroglucinol 110.8392 89.5716 124.445 Silicon starvation,12h 3.14047 3.14047 3.14047