condition mean min max 12pM Fe,Midday 23.128 23.128 23.128 12pM Fe,Midnight 12.8175 11.1353 14.4997 58pM Fe,Midday 11.5588 11.5588 11.5588 58pM Fe,Midnight 9.286757142857143 0.0 12.1964 233pM Fe,Midnight 4.813196666666666 3.66104 5.60132 1160pM Fe,Midday 9.520778571428572 5.84299 11.8208 1160pM Fe,Midnight 4.904595 2.09338 7.77862 High carbon,Dark 14.223746066666667 0.678821 24.628 High carbon,Light 12.337488461538461 3.02572 20.9993 Low carbon,Dark 12.1794 12.1794 12.1794 Phloroglucinol 36.212266666666665 27.3749 43.6239 Silicon starvation,12h 25.3435 25.3435 25.3435