condition mean min max 12pM Fe,Midday 34.6117 34.6117 34.6117 12pM Fe,Midnight 24.6231 23.2649 25.9813 58pM Fe,Midday 26.1442 26.1442 26.1442 58pM Fe,Midnight 20.5429 0.0 28.4893 233pM Fe,Midnight 16.3619 15.2463 17.2692 1160pM Fe,Midday 33.69012857142857 30.0134 38.589 1160pM Fe,Midnight 8.49987 5.76889 12.061 High carbon,Dark 16.055896666666666 3.56384 32.6146 High carbon,Light 15.836829230769231 1.98794 33.2284 Low carbon,Dark 16.4613 16.4613 16.4613 Phloroglucinol 16.2927 12.8091 20.9928 Silicon starvation,12h 36.7442 36.7442 36.7442