condition mean min max 12pM Fe,Midday 24.4389 24.4389 24.4389 12pM Fe,Midnight 22.36985 14.6004 30.1393 58pM Fe,Midday 15.6434 15.6434 15.6434 58pM Fe,Midnight 25.560685714285714 0.0 44.2159 233pM Fe,Midnight 30.764566666666667 28.4792 33.3541 1160pM Fe,Midday 20.30857142857143 14.4881 26.1658 1160pM Fe,Midnight 69.23816666666667 28.9339 106.735 High carbon,Dark 136.92061999999999 23.1119 484.578 High carbon,Light 116.02186923076923 12.0559 339.875 Low carbon,Dark 51.1191 51.1191 51.1191 Phloroglucinol 108.38166666666666 88.952 123.106 Silicon starvation,12h 36.6855 36.6855 36.6855