condition mean min max 12pM Fe,Midday 68.0096 68.0096 68.0096 12pM Fe,Midnight 52.166399999999996 49.0122 55.3206 58pM Fe,Midday 65.2385 65.2385 65.2385 58pM Fe,Midnight 42.574014285714284 40.8591 45.238 233pM Fe,Midnight 32.5966 31.8828 33.6203 1160pM Fe,Midday 43.934442857142855 42.5179 45.0094 1160pM Fe,Midnight 35.867025 33.644 38.8557 High carbon,Dark 41.553673333333336 24.4821 56.6099 High carbon,Light 38.31422692307692 5.63838 56.9216 Low carbon,Dark 30.7982 30.7982 30.7982 Phloroglucinol 48.65436666666667 36.6578 71.2483 Silicon starvation,12h 41.8631 41.8631 41.8631