condition mean min max 12pM Fe,Midday 11.1944 11.1944 11.1944 12pM Fe,Midnight 4.619935 3.88058 5.35929 58pM Fe,Midday 6.60355 6.60355 6.60355 58pM Fe,Midnight 2.427837142857143 0.0 5.31297 233pM Fe,Midnight 1.2358066666666667 0.0 2.31312 1160pM Fe,Midday 8.197014285714285 6.39175 10.2993 1160pM Fe,Midnight 0.89695625 0.0 3.46845 High carbon,Dark 6.395494666666667 0.0 20.108 High carbon,Light 9.205688461538461 2.63612 39.1464 Low carbon,Dark 4.85079 4.85079 4.85079 Phloroglucinol 177.28053333333332 79.9676 263.748 Silicon starvation,12h 11.4647 11.4647 11.4647