condition mean min max 12pM Fe,Midday 48.2371 48.2371 48.2371 12pM Fe,Midnight 22.134500000000003 21.9383 22.3307 58pM Fe,Midday 31.1498 31.1498 31.1498 58pM Fe,Midnight 17.453 0.0 23.5737 233pM Fe,Midnight 12.659233333333333 11.8275 13.3886 1160pM Fe,Midday 28.567857142857143 25.6715 32.1215 1160pM Fe,Midnight 9.51158 6.87621 11.6568 High carbon,Dark 20.57800466666667 7.02768 35.4927 High carbon,Light 21.528669230769232 3.64019 40.6948 Low carbon,Dark 12.882 12.882 12.882 Phloroglucinol 19.559033333333335 17.1761 20.8123 Silicon starvation,12h 36.0842 36.0842 36.0842