condition mean min max 12pM Fe,Midday 125.203 125.203 125.203 12pM Fe,Midnight 70.71495 66.3835 75.0464 58pM Fe,Midday 107.83 107.83 107.83 58pM Fe,Midnight 53.5699 49.7972 62.5114 233pM Fe,Midnight 44.8956 41.9678 48.4045 1160pM Fe,Midday 109.94457142857142 100.106 115.504 1160pM Fe,Midnight 139.38260833333334 26.416 244.35 High carbon,Dark 54.97062666666667 20.3456 79.5062 High carbon,Light 67.14986153846154 22.1414 124.268 Low carbon,Dark 49.7198 49.7198 49.7198 Phloroglucinol 192.84566666666666 171.016 215.234 Silicon starvation,12h 78.7408 78.7408 78.7408