condition mean min max 12pM Fe,Midday 0.39204 0.39204 0.39204 12pM Fe,Midnight 1.812608 0.407706 3.21751 58pM Fe,Midday 1.73448 1.73448 1.73448 58pM Fe,Midnight 11.53957142857143 0.0 19.4974 233pM Fe,Midnight 2.45656 1.70117 3.22701 1160pM Fe,Midday 27.743542857142856 13.4308 45.0177 1160pM Fe,Midnight 11.851871666666666 4.42194 22.0563 High carbon,Dark 1.6500964666666667 0.0 4.40812 High carbon,Light 4.814604615384615 0.0 15.6232 Low carbon,Dark 4.45935 4.45935 4.45935 Phloroglucinol 248.9389666666667 60.3639 345.156 Silicon starvation,12h 43.4964 43.4964 43.4964