condition mean min max 12pM Fe,Midday 11.8692 11.8692 11.8692 12pM Fe,Midnight 6.45465 5.95132 6.95798 58pM Fe,Midday 11.2526 11.2526 11.2526 58pM Fe,Midnight 4.605625714285714 0.0 7.52111 233pM Fe,Midnight 7.24754 6.56934 7.64952 1160pM Fe,Midday 11.033228571428571 10.0004 12.2163 1160pM Fe,Midnight 6.249550833333333 3.76156 8.69034 High carbon,Dark 22.583299333333333 3.70082 82.6379 High carbon,Light 36.748525384615384 0.0 131.081 Low carbon,Dark 5.51057 5.51057 5.51057 Phloroglucinol 17.603833333333334 15.5954 18.9923 Silicon starvation,12h 39.3133 39.3133 39.3133