condition mean min max 12pM Fe,Midday 90.9882 90.9882 90.9882 12pM Fe,Midnight 16.50225 15.925 17.0795 58pM Fe,Midday 68.1425 68.1425 68.1425 58pM Fe,Midnight 9.436608571428572 0.0 13.9948 233pM Fe,Midnight 8.757536666666667 8.42762 9.05101 1160pM Fe,Midday 57.52142857142857 52.6718 60.468 1160pM Fe,Midnight 1.501337525 0.0686143 4.41845 High carbon,Dark 19.825984666666667 5.75182 55.2665 High carbon,Light 29.169709230769232 6.15052 45.9034 Low carbon,Dark 14.3223 14.3223 14.3223 Phloroglucinol 37.2721 30.0006 48.3428 Silicon starvation,12h 37.6874 37.6874 37.6874