condition mean min max 12pM Fe,Midday 101.154 101.154 101.154 12pM Fe,Midnight 64.5757 62.8376 66.3138 58pM Fe,Midday 75.408 75.408 75.408 58pM Fe,Midnight 54.18684285714286 37.7588 57.8054 233pM Fe,Midnight 38.1458 37.771 38.8283 1160pM Fe,Midday 52.939485714285716 50.644 58.2684 1160pM Fe,Midnight 44.87661666666666 40.1828 48.9526 High carbon,Dark 38.76730666666667 10.157 54.4103 High carbon,Light 30.536226153846155 5.46746 56.2971 Low carbon,Dark 26.7528 26.7528 26.7528 Phloroglucinol 72.71323333333333 57.9946 101.409 Silicon starvation,12h 31.0431 31.0431 31.0431