condition mean min max 12pM Fe,Midday 246.8 246.8 246.8 12pM Fe,Midnight 33.5818 31.2371 35.9265 58pM Fe,Midday 278.518 278.518 278.518 58pM Fe,Midnight 7.342097142857143 0.0 10.2231 233pM Fe,Midnight 8.715029999999999 7.89408 9.2237 1160pM Fe,Midday 177.66442857142857 166.432 183.834 1160pM Fe,Midnight 0.3552059166666667 0.11698 0.714002 High carbon,Dark 49.404212 4.6748 155.891 High carbon,Light 48.75827692307692 11.77 140.744 Low carbon,Dark 89.97 89.97 89.97 Phloroglucinol 22.999633333333335 20.3698 25.9908 Silicon starvation,12h 68.9114 68.9114 68.9114