condition mean min max 12pM Fe,Midday 33.9483 33.9483 33.9483 12pM Fe,Midnight 38.71785 36.0443 41.3914 58pM Fe,Midday 21.8609 21.8609 21.8609 58pM Fe,Midnight 43.474314285714286 0.0 61.7212 233pM Fe,Midnight 15.2227 14.968 15.5354 1160pM Fe,Midday 18.69707142857143 15.7575 24.7156 1160pM Fe,Midnight 10.866943333333333 4.34374 16.7007 High carbon,Dark 80.09223333333334 17.3795 153.105 High carbon,Light 39.01676153846154 4.64776 97.991 Low carbon,Dark 55.7424 55.7424 55.7424 Phloroglucinol 2.0938766666666666 1.69532 2.3389 Silicon starvation,12h 3.84288 3.84288 3.84288