condition mean min max 12pM Fe,Midday 0.0 0.0 0.0 12pM Fe,Midnight 1.2245300000000001 1.21619 1.23287 58pM Fe,Midday 1.04898 1.04898 1.04898 58pM Fe,Midnight 1.2261474285714287 0.0 1.8755 233pM Fe,Midnight 0.4951733333333333 0.0 0.750633 1160pM Fe,Midday 0.9401022857142857 0.0 2.79678 1160pM Fe,Midnight 0.5685436666666667 0.0 2.07703 High carbon,Dark 4.258842 0.0 25.14 High carbon,Light 2.499764615384615 0.0 9.68747 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 7.710626666666666 0.0 19.3844 Silicon starvation,12h 26.306 26.306 26.306