condition mean min max 12pM Fe,Midday 33.1885 33.1885 33.1885 12pM Fe,Midnight 15.126999999999999 14.639 15.615 58pM Fe,Midday 27.3414 27.3414 27.3414 58pM Fe,Midnight 6.836851428571428 0.0 10.5776 233pM Fe,Midnight 6.962786666666667 6.66659 7.19843 1160pM Fe,Midday 24.109285714285715 21.4883 27.9138 1160pM Fe,Midnight 3.462985 2.57077 4.61167 High carbon,Dark 7.907654666666667 2.39793 15.074 High carbon,Light 10.250676153846154 1.34748 20.295 Low carbon,Dark 9.29829 9.29829 9.29829 Phloroglucinol 42.94786666666667 37.1918 48.9108 Silicon starvation,12h 30.6038 30.6038 30.6038