condition mean min max 12pM Fe,Midday 1.31443 1.31443 1.31443 12pM Fe,Midnight 1.3623285 0.674227 2.05043 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 3.1972957142857146 0.0 4.88123 233pM Fe,Midnight 1.772731 0.416133 2.86504 1160pM Fe,Midday 0.28590528571428575 0.0 1.05153 1160pM Fe,Midnight 3.0241924166666667 0.494194 7.48445 High carbon,Dark 11.349581333333333 0.0 31.8169 High carbon,Light 2.665044230769231 0.0 10.5919 Low carbon,Dark 1.06795 1.06795 1.06795 Phloroglucinol 6.395143333333333 0.411827 18.3581 Silicon starvation,12h 6.35687 6.35687 6.35687