condition mean min max 12pM Fe,Midday 60.1929 60.1929 60.1929 12pM Fe,Midnight 166.924 154.71 179.138 58pM Fe,Midday 36.6352 36.6352 36.6352 58pM Fe,Midnight 151.09837142857143 69.0993 199.116 233pM Fe,Midnight 138.43433333333334 131.942 143.262 1160pM Fe,Midday 148.38 109.599 222.101 1160pM Fe,Midnight 126.11991666666667 106.701 158.481 High carbon,Dark 77.01922 19.1375 223.708 High carbon,Light 359.9011923076923 28.3244 1074.08 Low carbon,Dark 21.2679 21.2679 21.2679 Phloroglucinol 29.130733333333332 13.9053 41.1684 Silicon starvation,12h 58.9845 58.9845 58.9845