condition mean min max 12pM Fe,Midday 18.4484 18.4484 18.4484 12pM Fe,Midnight 9.52873 9.34322 9.71424 58pM Fe,Midday 19.6302 19.6302 19.6302 58pM Fe,Midnight 10.902842857142858 0.0 14.593 233pM Fe,Midnight 12.9974 12.0708 13.6034 1160pM Fe,Midday 22.881614285714285 19.3852 25.8729 1160pM Fe,Midnight 13.558375 10.8355 17.593 High carbon,Dark 20.214313333333333 12.3231 34.4212 High carbon,Light 25.005669230769232 9.1724 52.7702 Low carbon,Dark 9.48671 9.48671 9.48671 Phloroglucinol 29.549333333333333 22.7364 40.8888 Silicon starvation,12h 37.6017 37.6017 37.6017