condition mean min max 12pM Fe,Midday 26.0158 26.0158 26.0158 12pM Fe,Midnight 22.8789 21.9233 23.8345 58pM Fe,Midday 42.7514 42.7514 42.7514 58pM Fe,Midnight 36.02482857142857 0.0 51.4349 233pM Fe,Midnight 142.557 138.873 148.646 1160pM Fe,Midday 3.3320184285714283 0.784499 8.97795 1160pM Fe,Midnight 115.31584166666667 43.8232 227.987 High carbon,Dark 270.39807333333334 52.6701 670.03 High carbon,Light 167.942337 0.419531 448.98 Low carbon,Dark 36.2354 36.2354 36.2354 Phloroglucinol 52.2731 20.168 80.7345 Silicon starvation,12h 174.983 174.983 174.983