condition mean min max 12pM Fe,Midday 56.7495 56.7495 56.7495 12pM Fe,Midnight 23.3836 21.3088 25.4584 58pM Fe,Midday 12.1434 12.1434 12.1434 58pM Fe,Midnight 4.7153342857142855 0.0 9.48885 233pM Fe,Midnight 4.799853333333333 3.46489 6.1062 1160pM Fe,Midday 2.7446242857142855 1.2267 4.64293 1160pM Fe,Midnight 1.97010725 0.26891 3.24924 High carbon,Dark 12.665686933333333 0.595794 26.6603 High carbon,Light 13.493728384615384 0.0 43.0396 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 4.808403333333333 3.0215 6.09695 Silicon starvation,12h 2.32141 2.32141 2.32141