condition mean min max 12pM Fe,Midday 29.4774 29.4774 29.4774 12pM Fe,Midnight 46.717299999999994 43.9304 49.5042 58pM Fe,Midday 93.9339 93.9339 93.9339 58pM Fe,Midnight 95.32282857142857 70.8028 123.931 233pM Fe,Midnight 253.60366666666667 249.322 261.224 1160pM Fe,Midday 6.372365714285714 2.587 17.3208 1160pM Fe,Midnight 466.94716666666665 236.345 750.936 High carbon,Dark 440.97006666666664 83.516 1022.92 High carbon,Light 296.7312130769231 1.07918 899.345 Low carbon,Dark 89.65 89.65 89.65 Phloroglucinol 97.97876666666666 36.0132 165.243 Silicon starvation,12h 231.744 231.744 231.744