condition mean min max 12pM Fe,Midday 60.8764 60.8764 60.8764 12pM Fe,Midnight 47.090199999999996 46.0653 48.1151 58pM Fe,Midday 38.3561 38.3561 38.3561 58pM Fe,Midnight 35.94208571428572 0.0 45.7184 233pM Fe,Midnight 20.487333333333332 19.5293 21.685 1160pM Fe,Midday 35.33828571428572 28.7528 40.3816 1160pM Fe,Midnight 21.41585 13.6828 30.8625 High carbon,Dark 40.591946666666665 18.1984 73.7306 High carbon,Light 31.753633846153846 5.02021 56.6378 Low carbon,Dark 38.8759 38.8759 38.8759 Phloroglucinol 30.771733333333334 20.335 42.9276 Silicon starvation,12h 44.0709 44.0709 44.0709