condition mean min max 12pM Fe,Midday 62.9781 62.9781 62.9781 12pM Fe,Midnight 62.0471 61.1859 62.9083 58pM Fe,Midday 55.726 55.726 55.726 58pM Fe,Midnight 40.2871 0.0 59.6101 233pM Fe,Midnight 42.2858 38.8271 46.7452 1160pM Fe,Midday 48.198657142857144 36.9988 58.4154 1160pM Fe,Midnight 26.779983333333334 13.0665 51.7185 High carbon,Dark 33.107346666666665 10.507 54.7812 High carbon,Light 33.41426846153846 7.80549 59.4413 Low carbon,Dark 33.6635 33.6635 33.6635 Phloroglucinol 16.917433333333335 12.9815 22.5275 Silicon starvation,12h 40.0759 40.0759 40.0759