condition mean min max 12pM Fe,Midday 173.356 173.356 173.356 12pM Fe,Midnight 153.305 151.549 155.061 58pM Fe,Midday 139.249 139.249 139.249 58pM Fe,Midnight 110.98457142857143 0.0 147.191 233pM Fe,Midnight 85.26476666666666 81.4939 88.8244 1160pM Fe,Midday 171.21257142857144 150.525 182.055 1160pM Fe,Midnight 84.57298333333333 50.1179 105.47 High carbon,Dark 137.31526 31.4508 283.033 High carbon,Light 133.53873846153846 22.0664 318.959 Low carbon,Dark 228.403 228.403 228.403 Phloroglucinol 42.853966666666665 39.894 48.0692 Silicon starvation,12h 131.878 131.878 131.878