condition mean min max 12pM Fe,Midday 21.1861 21.1861 21.1861 12pM Fe,Midnight 18.11225 18.0507 18.1738 58pM Fe,Midday 13.9804 13.9804 13.9804 58pM Fe,Midnight 21.119128571428572 15.4093 42.5501 233pM Fe,Midnight 11.4717 10.9136 11.8523 1160pM Fe,Midday 12.5401 10.9852 13.8366 1160pM Fe,Midnight 7.3470933333333335 5.15898 9.0334 High carbon,Dark 11.987260666666666 4.92476 19.9956 High carbon,Light 7.651829461538461 0.486413 15.0628 Low carbon,Dark 6.02951 6.02951 6.02951 Phloroglucinol 19.816966666666666 17.701 22.0967 Silicon starvation,12h 8.44476 8.44476 8.44476