condition mean min max 12pM Fe,Midday 242.022 242.022 242.022 12pM Fe,Midnight 31.03485 28.5716 33.4981 58pM Fe,Midday 210.687 210.687 210.687 58pM Fe,Midnight 15.592057142857144 0.0 21.4216 233pM Fe,Midnight 48.6067 47.9085 49.5595 1160pM Fe,Midday 124.85742857142857 112.925 141.359 1160pM Fe,Midnight 8.998145 5.1297 13.8318 High carbon,Dark 234.72128 45.5462 537.612 High carbon,Light 384.50023076923077 14.2018 808.872 Low carbon,Dark 106.324 106.324 106.324 Phloroglucinol 56.298366666666666 42.1691 77.2929 Silicon starvation,12h 232.967 232.967 232.967