condition mean min max 12pM Fe,Midday 25.626 25.626 25.626 12pM Fe,Midnight 7.756215 6.64695 8.86548 58pM Fe,Midday 15.2834 15.2834 15.2834 58pM Fe,Midnight 14.044684285714286 0.0 27.056 233pM Fe,Midnight 4.368876666666667 3.51868 5.71518 1160pM Fe,Midday 9.68235 6.35827 18.5206 1160pM Fe,Midnight 11.721598333333333 5.55956 18.9598 High carbon,Dark 2.547479533333333 0.0 6.24625 High carbon,Light 12.315884230769232 0.346133 57.4059 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 1.5098799999999999 1.31906 1.6416 Silicon starvation,12h 5.97676 5.97676 5.97676