condition mean min max 12pM Fe,Midday 3.41586 3.41586 3.41586 12pM Fe,Midnight 5.297805 4.48224 6.11337 58pM Fe,Midday 17.178 17.178 17.178 58pM Fe,Midnight 19.2133 0.0 24.7903 233pM Fe,Midnight 0.21552866666666667 0.147731 0.251495 1160pM Fe,Midday 0.36881424285714287 0.0670727 0.644883 1160pM Fe,Midnight 1.10392475 0.294149 1.84599 High carbon,Dark 48.713988666666665 1.13685 154.125 High carbon,Light 14.084372538461539 0.237854 46.2194 Low carbon,Dark 26.0752 26.0752 26.0752 Phloroglucinol 399.04966666666667 258.572 587.077 Silicon starvation,12h 1.26555 1.26555 1.26555