condition mean min max 12pM Fe,Midday 36.2181 36.2181 36.2181 12pM Fe,Midnight 32.71225 32.2017 33.2228 58pM Fe,Midday 31.8832 31.8832 31.8832 58pM Fe,Midnight 18.58287142857143 0.0 23.6539 233pM Fe,Midnight 15.980766666666666 14.9356 16.8877 1160pM Fe,Midday 25.2896 18.9666 28.8237 1160pM Fe,Midnight 9.230723333333334 4.93944 13.5884 High carbon,Dark 14.487043333333334 3.32255 28.8182 High carbon,Light 12.511746153846154 1.09344 28.2302 Low carbon,Dark 18.7123 18.7123 18.7123 Phloroglucinol 18.180166666666665 10.9403 26.5736 Silicon starvation,12h 32.6542 32.6542 32.6542