condition mean min max 12pM Fe,Midday 52.3825 52.3825 52.3825 12pM Fe,Midnight 44.91635 43.5283 46.3044 58pM Fe,Midday 24.1023 24.1023 24.1023 58pM Fe,Midnight 22.252914285714287 0.0 36.7513 233pM Fe,Midnight 12.229966666666666 11.6898 12.6037 1160pM Fe,Midday 16.753028571428572 14.4582 22.2441 1160pM Fe,Midnight 34.132325 15.4367 59.6456 High carbon,Dark 23.893993333333334 10.3076 35.7688 High carbon,Light 17.412097692307693 1.8503 56.5027 Low carbon,Dark 14.4703 14.4703 14.4703 Phloroglucinol 107.77943333333333 72.2133 144.06 Silicon starvation,12h 59.012 59.012 59.012