condition mean min max 12pM Fe,Midday 8.04446 8.04446 8.04446 12pM Fe,Midnight 48.686949999999996 48.1877 49.1862 58pM Fe,Midday 6.54866 6.54866 6.54866 58pM Fe,Midnight 53.90935714285715 39.3796 114.388 233pM Fe,Midnight 42.289233333333335 38.2981 48.4909 1160pM Fe,Midday 9.420727142857142 7.44942 12.7197 1160pM Fe,Midnight 55.352041666666665 41.6175 63.9818 High carbon,Dark 46.195033333333335 12.2399 69.8319 High carbon,Light 23.992076923076922 14.1991 37.9213 Low carbon,Dark 33.9871 33.9871 33.9871 Phloroglucinol 15.234233333333334 12.496 17.5422 Silicon starvation,12h 96.6672 96.6672 96.6672