condition mean min max 12pM Fe,Midday 2418.97 2418.97 2418.97 12pM Fe,Midnight 1376.605 1288.35 1464.86 58pM Fe,Midday 1726.02 1726.02 1726.02 58pM Fe,Midnight 1250.3135714285713 509.125 1540.73 233pM Fe,Midnight 217.27133333333333 212.278 224.616 1160pM Fe,Midday 1148.692142857143 929.405 1279.64 1160pM Fe,Midnight 4095.0250833333334 943.964 6155.6 High carbon,Dark 1065.2044 175.714 7851.69 High carbon,Light 881.6622538461538 87.3013 3046.73 Low carbon,Dark 372.361 372.361 372.361 Phloroglucinol 3853.883333333333 2838.47 5171.08 Silicon starvation,12h 139.343 139.343 139.343