condition mean min max 12pM Fe,Midday 105.687 105.687 105.687 12pM Fe,Midnight 25.0246 24.7388 25.3104 58pM Fe,Midday 97.2707 97.2707 97.2707 58pM Fe,Midnight 13.222132857142856 9.65523 26.458 233pM Fe,Midnight 7.641476666666667 6.78614 8.25859 1160pM Fe,Midday 60.62475714285714 55.8034 65.0686 1160pM Fe,Midnight 2.2392841666666667 1.21574 2.85427 High carbon,Dark 47.04523533333333 6.42452 152.644 High carbon,Light 47.143216153846154 1.6131 179.153 Low carbon,Dark 15.1177 15.1177 15.1177 Phloroglucinol 754.231 321.891 986.865 Silicon starvation,12h 12.6194 12.6194 12.6194