condition mean min max 12pM Fe,Midday 391.67 391.67 391.67 12pM Fe,Midnight 337.1385 334.842 339.435 58pM Fe,Midday 317.688 317.688 317.688 58pM Fe,Midnight 124.2047 0.0 228.374 233pM Fe,Midnight 68.1149 60.6988 82.6658 1160pM Fe,Midday 152.9942857142857 25.667 238.468 1160pM Fe,Midnight 65.64825 0.0 147.259 High carbon,Dark 52.4199 0.0 214.966 High carbon,Light 48.43840769230769 0.0 195.106 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 87.22473333333333 20.6351 200.134 Silicon starvation,12h 37.1414 37.1414 37.1414