condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 0.0981225 0.0 0.196245 58pM Fe,Midday 0.0 0.0 0.0 58pM Fe,Midnight 0.15374442857142856 0.0 0.477805 233pM Fe,Midnight 0.039173 0.0 0.117519 1160pM Fe,Midday 0.300817 0.0 0.624094 1160pM Fe,Midnight 0.2226855 0.0 0.558995 High carbon,Dark 0.4314206666666667 0.0 1.28622 High carbon,Light 2.720600076923077 0.0 21.7743 Low carbon,Dark 3.37302 3.37302 3.37302 Phloroglucinol 0.3952133333333333 0.0 0.827731 Silicon starvation,12h 2.14734 2.14734 2.14734