condition mean min max 12pM Fe,Midday 32.1673 32.1673 32.1673 12pM Fe,Midnight 12.9237 11.6449 14.2025 58pM Fe,Midday 63.2313 63.2313 63.2313 58pM Fe,Midnight 38.12988571428571 15.8926 144.747 233pM Fe,Midnight 50.15643333333333 48.9675 50.9695 1160pM Fe,Midday 6.400264285714286 4.46241 10.9986 1160pM Fe,Midnight 91.86979166666667 34.0632 171.809 High carbon,Dark 216.22224 21.9009 694.975 High carbon,Light 212.42811615384616 1.10312 760.848 Low carbon,Dark 25.4736 25.4736 25.4736 Phloroglucinol 46.55733333333333 14.5447 69.7835 Silicon starvation,12h 136.34 136.34 136.34