condition mean min max 12pM Fe,Midday 12.2089 12.2089 12.2089 12pM Fe,Midnight 14.5597 10.6624 18.457 58pM Fe,Midday 6.95474 6.95474 6.95474 58pM Fe,Midnight 25.169515714285712 9.53651 45.2497 233pM Fe,Midnight 4.697843333333333 4.41486 5.13123 1160pM Fe,Midday 16.3838 11.186 19.9816 1160pM Fe,Midnight 10.052455 3.68874 18.8946 High carbon,Dark 29.888458466666666 0.201746 227.534 High carbon,Light 19.35170753846154 0.466239 105.255 Low carbon,Dark 37.4372 37.4372 37.4372 Phloroglucinol 52.716433333333335 22.119 109.889 Silicon starvation,12h 8.86708 8.86708 8.86708