condition mean min max 12pM Fe,Midday 30.4521 30.4521 30.4521 12pM Fe,Midnight 95.18105 79.5211 110.841 58pM Fe,Midday 33.0694 33.0694 33.0694 58pM Fe,Midnight 66.6577 0.0 86.0501 233pM Fe,Midnight 114.75266666666667 106.049 123.559 1160pM Fe,Midday 9.558375714285715 5.84357 13.679 1160pM Fe,Midnight 63.956475 40.4601 105.125 High carbon,Dark 118.34123333333334 43.5043 194.983 High carbon,Light 112.92861538461538 27.7062 196.875 Low carbon,Dark 150.7 150.7 150.7 Phloroglucinol 37.169866666666664 28.0035 46.2093 Silicon starvation,12h 106.32 106.32 106.32