condition mean min max 12pM Fe,Midday 13.8285 13.8285 13.8285 12pM Fe,Midnight 9.275175 7.97255 10.5778 58pM Fe,Midday 13.7529 13.7529 13.7529 58pM Fe,Midnight 8.214242857142857 0.0 11.9244 233pM Fe,Midnight 4.567746666666666 3.6905 5.12446 1160pM Fe,Midday 7.839852857142857 6.12558 8.95988 1160pM Fe,Midnight 4.449853333333333 2.40283 6.40733 High carbon,Dark 8.137770666666666 1.81134 16.5135 High carbon,Light 6.987474538461538 0.489681 13.6631 Low carbon,Dark 7.98546 7.98546 7.98546 Phloroglucinol 4.52841 4.47969 4.59387 Silicon starvation,12h 15.3458 15.3458 15.3458