condition mean min max 12pM Fe,Midday 30.6901 30.6901 30.6901 12pM Fe,Midnight 26.7787 26.5512 27.0062 58pM Fe,Midday 25.1076 25.1076 25.1076 58pM Fe,Midnight 15.12347142857143 0.0 18.7767 233pM Fe,Midnight 15.107866666666666 14.9655 15.3232 1160pM Fe,Midday 22.964414285714284 21.3828 24.2902 1160pM Fe,Midnight 30.46444333333333 5.91859 45.5435 High carbon,Dark 16.054478666666668 5.2061 33.8333 High carbon,Light 24.428083846153847 3.31504 65.2921 Low carbon,Dark 12.4675 12.4675 12.4675 Phloroglucinol 149.18033333333332 139.012 162.046 Silicon starvation,12h 14.7145 14.7145 14.7145