condition mean min max 12pM Fe,Midday 308.653 308.653 308.653 12pM Fe,Midnight 290.3415 269.83 310.853 58pM Fe,Midday 315.032 315.032 315.032 58pM Fe,Midnight 321.3047142857143 247.885 573.335 233pM Fe,Midnight 180.805 174.891 189.688 1160pM Fe,Midday 254.3832857142857 233.896 278.551 1160pM Fe,Midnight 439.89549999999997 153.87 587.163 High carbon,Dark 419.5663133333333 14.3787 815.638 High carbon,Light 297.65583076923076 61.242 585.041 Low carbon,Dark 365.925 365.925 365.925 Phloroglucinol 517.446 340.77 720.859 Silicon starvation,12h 1161.42 1161.42 1161.42