condition mean min max 12pM Fe,Midday 2.04768 2.04768 2.04768 12pM Fe,Midnight 16.49775 16.3854 16.6101 58pM Fe,Midday 1.08713 1.08713 1.08713 58pM Fe,Midnight 17.09687142857143 0.0 26.5506 233pM Fe,Midnight 22.7135 20.3096 23.9744 1160pM Fe,Midday 0.49647557142857146 0.0 0.943888 1160pM Fe,Midnight 29.822625 18.0818 50.1962 High carbon,Dark 34.428218666666666 7.44378 86.826 High carbon,Light 23.830008615384617 0.883282 69.4366 Low carbon,Dark 15.9715 15.9715 15.9715 Phloroglucinol 9.142443333333333 3.62483 11.9977 Silicon starvation,12h 24.6994 24.6994 24.6994