condition mean min max 12pM Fe,Midday 132.949 132.949 132.949 12pM Fe,Midnight 124.02349999999998 112.478 135.569 58pM Fe,Midday 126.043 126.043 126.043 58pM Fe,Midnight 145.017 101.971 306.894 233pM Fe,Midnight 91.6249 82.95 97.2998 1160pM Fe,Midday 106.62664285714285 90.9715 117.062 1160pM Fe,Midnight 53.664025 44.6199 64.8653 High carbon,Dark 120.76138666666667 45.1535 177.759 High carbon,Light 109.77552307692308 70.1372 158.107 Low carbon,Dark 185.175 185.175 185.175 Phloroglucinol 132.81633333333332 121.177 140.816 Silicon starvation,12h 143.429 143.429 143.429