condition mean min max 12pM Fe,Midday 7.65025 7.65025 7.65025 12pM Fe,Midnight 24.46415 23.6112 25.3171 58pM Fe,Midday 3.93056 3.93056 3.93056 58pM Fe,Midnight 50.42818571428572 18.1253 175.455 233pM Fe,Midnight 21.1767 18.7509 23.668 1160pM Fe,Midday 14.150657142857144 10.4276 16.8777 1160pM Fe,Midnight 20.732033333333334 11.0537 37.4656 High carbon,Dark 17.201292 5.60173 41.1753 High carbon,Light 21.28368076923077 3.48681 73.7175 Low carbon,Dark 20.8526 20.8526 20.8526 Phloroglucinol 10.412613333333333 7.88664 12.2737 Silicon starvation,12h 25.5549 25.5549 25.5549