condition mean min max 12pM Fe,Midday 21.3483 21.3483 21.3483 12pM Fe,Midnight 21.40565 17.9189 24.8924 58pM Fe,Midday 16.0278 16.0278 16.0278 58pM Fe,Midnight 13.675071428571428 0.0 21.8402 233pM Fe,Midnight 21.3011 17.645 26.1872 1160pM Fe,Midday 15.493572857142857 7.87751 19.8403 1160pM Fe,Midnight 12.546705833333334 7.93391 18.4852 High carbon,Dark 21.937573999999998 8.19311 33.885 High carbon,Light 16.904813846153846 2.72247 38.7398 Low carbon,Dark 14.717 14.717 14.717 Phloroglucinol 12.304466666666666 10.5398 14.1038 Silicon starvation,12h 69.1982 69.1982 69.1982