condition mean min max 12pM Fe,Midday 12.7503 12.7503 12.7503 12pM Fe,Midnight 23.83885 22.5775 25.1002 58pM Fe,Midday 6.09841 6.09841 6.09841 58pM Fe,Midnight 33.10608571428571 14.5424 122.502 233pM Fe,Midnight 5.82018 5.3652 6.32766 1160pM Fe,Midday 3.6747822857142856 0.854766 6.61628 1160pM Fe,Midnight 12.71142 2.29682 25.0344 High carbon,Dark 17.194688666666668 2.73086 37.3057 High carbon,Light 4.4899914615384615 0.933589 9.57128 Low carbon,Dark 7.83953 7.83953 7.83953 Phloroglucinol 13.188343333333334 3.67093 20.4257 Silicon starvation,12h 6.47025 6.47025 6.47025