condition mean min max 12pM Fe,Midday 24.9563 24.9563 24.9563 12pM Fe,Midnight 22.30435 22.2296 22.3791 58pM Fe,Midday 15.9999 15.9999 15.9999 58pM Fe,Midnight 10.820714285714285 0.0 14.185 233pM Fe,Midnight 8.0333 7.75896 8.33728 1160pM Fe,Midday 13.180042857142857 11.3659 15.3935 1160pM Fe,Midnight 3.1112816666666667 1.96783 4.65873 High carbon,Dark 7.631072666666666 2.19942 15.0914 High carbon,Light 5.569897153846154 0.175953 12.2083 Low carbon,Dark 5.58514 5.58514 5.58514 Phloroglucinol 5.743153333333333 4.12025 8.8577 Silicon starvation,12h 20.4913 20.4913 20.4913