condition mean min max 12pM Fe,Midday 722.271 722.271 722.271 12pM Fe,Midnight 587.637 534.745 640.529 58pM Fe,Midday 679.43 679.43 679.43 58pM Fe,Midnight 670.6847142857143 520.826 830.93 233pM Fe,Midnight 531.1156666666667 514.308 547.712 1160pM Fe,Midday 545.5074285714286 520.506 593.5 1160pM Fe,Midnight 492.81425 417.18 538.646 High carbon,Dark 571.1063333333334 292.024 790.503 High carbon,Light 646.2447692307692 500.679 932.583 Low carbon,Dark 700.779 700.779 700.779 Phloroglucinol 384.7986666666667 320.038 432.251 Silicon starvation,12h 400.975 400.975 400.975