condition mean min max 12pM Fe,Midday 31.5838 31.5838 31.5838 12pM Fe,Midnight 25.01295 22.6523 27.3736 58pM Fe,Midday 23.6102 23.6102 23.6102 58pM Fe,Midnight 21.383442857142857 0.0 29.9838 233pM Fe,Midnight 26.0924 24.1357 28.4867 1160pM Fe,Midday 47.162685714285715 44.4345 50.2263 1160pM Fe,Midnight 9.797169166666666 2.57999 22.1801 High carbon,Dark 12.653917333333332 0.0 37.0601 High carbon,Light 11.75468846153846 1.28233 35.8063 Low carbon,Dark 14.1579 14.1579 14.1579 Phloroglucinol 5.08656 2.22601 7.57403 Silicon starvation,12h 32.5322 32.5322 32.5322