condition mean min max 12pM Fe,Midday 3.42223 3.42223 3.42223 12pM Fe,Midnight 3.5349 3.51082 3.55898 58pM Fe,Midday 12.1126 12.1126 12.1126 58pM Fe,Midnight 14.351042857142858 0.0 23.7062 233pM Fe,Midnight 71.07193333333333 67.774 76.7076 1160pM Fe,Midday 7.315297142857143 4.44506 13.1458 1160pM Fe,Midnight 63.725225 36.027 104.851 High carbon,Dark 105.95215999999999 15.917 333.034 High carbon,Light 96.00219230769231 17.7295 183.739 Low carbon,Dark 107.883 107.883 107.883 Phloroglucinol 305.909 225.696 365.216 Silicon starvation,12h 623.085 623.085 623.085