condition mean min max 12pM Fe,Midday 30.2021 30.2021 30.2021 12pM Fe,Midnight 39.127250000000004 37.5163 40.7382 58pM Fe,Midday 27.714 27.714 27.714 58pM Fe,Midnight 54.422628571428575 26.3236 198.823 233pM Fe,Midnight 26.102066666666666 24.7895 26.8202 1160pM Fe,Midday 8.992334285714286 6.4741 12.0807 1160pM Fe,Midnight 12.427511666666666 8.62093 19.0951 High carbon,Dark 22.333199333333333 1.32968 46.0452 High carbon,Light 6.904455384615384 0.0 22.3669 Low carbon,Dark 7.27072 7.27072 7.27072 Phloroglucinol 4.8933333333333335 2.62853 9.19359 Silicon starvation,12h 10.1832 10.1832 10.1832