condition mean min max 12pM Fe,Midday 1.79024 1.79024 1.79024 12pM Fe,Midnight 40.32225 38.5683 42.0762 58pM Fe,Midday 0.316818 0.316818 0.316818 58pM Fe,Midnight 37.69725714285714 0.0 54.0954 233pM Fe,Midnight 26.199733333333334 25.5246 27.4317 1160pM Fe,Midday 0.10968828571428571 0.0 0.471779 1160pM Fe,Midnight 53.343941666666666 32.9409 68.9861 High carbon,Dark 6.231994533333333 0.0 22.4301 High carbon,Light 12.001023076923076 0.0 70.6295 Low carbon,Dark 5.23633 5.23633 5.23633 Phloroglucinol 9.155273333333334 4.03852 12.4501 Silicon starvation,12h 13.6491 13.6491 13.6491