condition mean min max 12pM Fe,Midday 49.5539 49.5539 49.5539 12pM Fe,Midnight 54.52255 53.2197 55.8254 58pM Fe,Midday 51.2238 51.2238 51.2238 58pM Fe,Midnight 37.39417142857143 0.0 49.9722 233pM Fe,Midnight 47.202133333333336 40.6668 51.6756 1160pM Fe,Midday 42.17098571428571 36.1133 50.3437 1160pM Fe,Midnight 44.25955 37.7691 51.4458 High carbon,Dark 92.79851333333333 28.707 546.841 High carbon,Light 55.21281538461538 19.8146 110.884 Low carbon,Dark 32.7361 32.7361 32.7361 Phloroglucinol 77.013 62.9741 87.4002 Silicon starvation,12h 71.0135 71.0135 71.0135