condition mean min max 12pM Fe,Midday 25.1449 25.1449 25.1449 12pM Fe,Midnight 24.07665 23.2792 24.8741 58pM Fe,Midday 19.536 19.536 19.536 58pM Fe,Midnight 56.2985 20.3822 218.016 233pM Fe,Midnight 1.282591 0.760353 1.94161 1160pM Fe,Midday 8.57078 6.73167 10.6486 1160pM Fe,Midnight 8.1893625 5.19923 13.1713 High carbon,Dark 26.658602666666667 6.01755 42.3603 High carbon,Light 17.975356923076923 2.16631 39.6821 Low carbon,Dark 44.8458 44.8458 44.8458 Phloroglucinol 32.01883333333333 27.6699 39.6943 Silicon starvation,12h 36.2901 36.2901 36.2901