condition mean min max 12pM Fe,Midday 45.7359 45.7359 45.7359 12pM Fe,Midnight 28.132649999999998 27.2973 28.968 58pM Fe,Midday 39.7654 39.7654 39.7654 58pM Fe,Midnight 20.503014285714286 0.0 29.2568 233pM Fe,Midnight 22.53493333333333 21.3003 24.9 1160pM Fe,Midday 26.32955714285714 23.5056 32.3871 1160pM Fe,Midnight 108.96839666666666 4.00195 185.767 High carbon,Dark 119.27645333333334 10.4164 989.625 High carbon,Light 52.95525615384615 2.8401 195.285 Low carbon,Dark 25.8501 25.8501 25.8501 Phloroglucinol 121.66056666666667 81.5577 177.011 Silicon starvation,12h 97.9796 97.9796 97.9796