condition mean min max 12pM Fe,Midday 15.3599 15.3599 15.3599 12pM Fe,Midnight 25.7102 15.4032 36.0172 58pM Fe,Midday 8.89895 8.89895 8.89895 58pM Fe,Midnight 15.150645714285714 0.0 28.639 233pM Fe,Midnight 76.0013 74.5893 78.0359 1160pM Fe,Midday 16.235585714285715 11.806 18.9901 1160pM Fe,Midnight 100.06503333333333 82.591 111.168 High carbon,Dark 143.65794 27.5323 595.779 High carbon,Light 98.11571153846154 3.64349 307.774 Low carbon,Dark 49.9184 49.9184 49.9184 Phloroglucinol 105.09166666666667 100.287 107.822 Silicon starvation,12h 8.32313 8.32313 8.32313