condition mean min max 12pM Fe,Midday 145.366 145.366 145.366 12pM Fe,Midnight 50.48075 46.4896 54.4719 58pM Fe,Midday 100.506 100.506 100.506 58pM Fe,Midnight 22.943328571428573 0.0 28.8098 233pM Fe,Midnight 16.330666666666666 13.1337 18.6321 1160pM Fe,Midday 84.17754285714285 75.4376 95.4015 1160pM Fe,Midnight 13.148451666666666 8.40834 21.4259 High carbon,Dark 40.023022 7.36959 110.055 High carbon,Light 38.59055923076923 3.46473 103.879 Low carbon,Dark 34.428 34.428 34.428 Phloroglucinol 55.860033333333334 36.8785 68.5647 Silicon starvation,12h 66.3008 66.3008 66.3008