condition mean min max 12pM Fe,Midday 17.7654 17.7654 17.7654 12pM Fe,Midnight 9.169599999999999 8.41774 9.92146 58pM Fe,Midday 15.9987 15.9987 15.9987 58pM Fe,Midnight 6.254581428571429 0.0 8.49548 233pM Fe,Midnight 6.48186 5.99041 6.80845 1160pM Fe,Midday 9.867888571428571 9.47239 10.7642 1160pM Fe,Midnight 4.5560591666666665 2.5925 6.77286 High carbon,Dark 8.319898666666667 4.83167 12.7211 High carbon,Light 8.905713076923076 0.0 19.6465 Low carbon,Dark 4.78288 4.78288 4.78288 Phloroglucinol 16.8444 13.0925 20.8411 Silicon starvation,12h 11.2443 11.2443 11.2443