condition mean min max 12pM Fe,Midday 9.47163 9.47163 9.47163 12pM Fe,Midnight 7.4495450000000005 7.28763 7.61146 58pM Fe,Midday 4.95237 4.95237 4.95237 58pM Fe,Midnight 15.078908571428572 3.993 76.5236 233pM Fe,Midnight 2.59659 1.77191 3.2026 1160pM Fe,Midday 3.593962857142857 2.54457 4.13302 1160pM Fe,Midnight 2.1532644166666666 0.902973 3.39964 High carbon,Dark 9.289918666666667 1.76013 44.0122 High carbon,Light 3.451855923076923 0.506916 9.14713 Low carbon,Dark 4.19756 4.19756 4.19756 Phloroglucinol 6.07828 4.31649 8.06629 Silicon starvation,12h 4.89915 4.89915 4.89915