condition mean min max 12pM Fe,Midday 59.4921 59.4921 59.4921 12pM Fe,Midnight 12.09195 11.3138 12.8701 58pM Fe,Midday 40.1531 40.1531 40.1531 58pM Fe,Midnight 3.325765714285714 0.0 4.38423 233pM Fe,Midnight 2.67401 2.3582 2.92981 1160pM Fe,Midday 39.19635714285714 36.5376 41.294 1160pM Fe,Midnight 0.849708 0.352229 1.39307 High carbon,Dark 7.9018923999999995 0.801388 22.1069 High carbon,Light 10.55340076923077 0.362962 38.1296 Low carbon,Dark 7.96313 7.96313 7.96313 Phloroglucinol 9.736516666666667 4.54475 12.5787 Silicon starvation,12h 14.6661 14.6661 14.6661