condition mean min max 12pM Fe,Midday 33.8779 33.8779 33.8779 12pM Fe,Midnight 18.889699999999998 17.6772 20.1022 58pM Fe,Midday 24.3365 24.3365 24.3365 58pM Fe,Midnight 11.1079 0.0 14.4668 233pM Fe,Midnight 13.701966666666667 13.5282 13.9674 1160pM Fe,Midday 23.271028571428573 19.8336 26.6397 1160pM Fe,Midnight 7.146920833333333 4.87113 9.30026 High carbon,Dark 16.600862666666668 4.48494 31.0975 High carbon,Light 19.68280769230769 2.08478 37.0404 Low carbon,Dark 12.8515 12.8515 12.8515 Phloroglucinol 99.46263333333333 85.5239 106.72 Silicon starvation,12h 29.6856 29.6856 29.6856