condition mean min max 12pM Fe,Midday 36.2723 36.2723 36.2723 12pM Fe,Midnight 71.38395 57.6653 85.1026 58pM Fe,Midday 25.7927 25.7927 25.7927 58pM Fe,Midnight 55.289542857142855 0.0 78.4285 233pM Fe,Midnight 109.48133333333334 103.938 113.1 1160pM Fe,Midday 19.12852857142857 17.3993 21.3733 1160pM Fe,Midnight 67.14783333333334 60.8602 71.0101 High carbon,Dark 112.6104 21.3631 376.342 High carbon,Light 56.60460538461538 3.68936 211.637 Low carbon,Dark 55.3797 55.3797 55.3797 Phloroglucinol 90.1992 79.3804 99.0733 Silicon starvation,12h 28.7433 28.7433 28.7433