condition mean min max 12pM Fe,Midday 31.1333 31.1333 31.1333 12pM Fe,Midnight 15.0192 14.0688 15.9696 58pM Fe,Midday 16.3977 16.3977 16.3977 58pM Fe,Midnight 18.286971428571427 0.0 27.9985 233pM Fe,Midnight 23.440166666666666 22.7358 24.4689 1160pM Fe,Midday 38.353657142857145 34.0979 43.4773 1160pM Fe,Midnight 10.418514166666666 6.98064 15.3285 High carbon,Dark 16.767007333333332 1.94148 28.0067 High carbon,Light 22.37012153846154 0.87279 50.2186 Low carbon,Dark 19.2726 19.2726 19.2726 Phloroglucinol 3.232493333333333 1.64134 4.92077 Silicon starvation,12h 26.6763 26.6763 26.6763