condition mean min max 12pM Fe,Midday 21.9045 21.9045 21.9045 12pM Fe,Midnight 27.477050000000002 20.1396 34.8145 58pM Fe,Midday 100.202 100.202 100.202 58pM Fe,Midnight 32.85125714285714 0.0 71.6239 233pM Fe,Midnight 13.302866666666667 12.5611 13.8347 1160pM Fe,Midday 20.686057142857145 14.6938 24.136 1160pM Fe,Midnight 7.044125833333333 1.91113 16.3158 High carbon,Dark 13.866702 3.27521 27.8499 High carbon,Light 8.537990769230769 1.95945 20.5877 Low carbon,Dark 14.1033 14.1033 14.1033 Phloroglucinol 15.699366666666668 11.8888 17.6107 Silicon starvation,12h 12.5806 12.5806 12.5806