condition mean min max 12pM Fe,Midday 21.668 21.668 21.668 12pM Fe,Midnight 47.6888 46.3909 48.9867 58pM Fe,Midday 15.8385 15.8385 15.8385 58pM Fe,Midnight 32.49684285714286 0.0 46.6002 233pM Fe,Midnight 26.8901 25.65 28.0319 1160pM Fe,Midday 11.465387142857143 7.78931 13.7516 1160pM Fe,Midnight 17.789735 9.71912 25.9544 High carbon,Dark 18.961282 3.37056 49.6378 High carbon,Light 11.248760769230769 2.21848 27.4304 Low carbon,Dark 27.5555 27.5555 27.5555 Phloroglucinol 29.776033333333334 20.0715 43.6455 Silicon starvation,12h 21.9768 21.9768 21.9768