condition mean min max 12pM Fe,Midday 12.9449 12.9449 12.9449 12pM Fe,Midnight 29.32095 29.2861 29.3558 58pM Fe,Midday 27.9322 27.9322 27.9322 58pM Fe,Midnight 26.92322857142857 0.0 36.3584 233pM Fe,Midnight 66.39733333333334 62.7961 70.2494 1160pM Fe,Midday 9.439552857142857 6.13601 13.3162 1160pM Fe,Midnight 58.89394166666666 37.064 78.0436 High carbon,Dark 83.52142 47.6917 127.686 High carbon,Light 59.078604769230765 0.615262 150.01 Low carbon,Dark 50.9267 50.9267 50.9267 Phloroglucinol 28.967366666666667 12.2042 38.8361 Silicon starvation,12h 63.4443 63.4443 63.4443