condition mean min max 12pM Fe,Midday 53.0475 53.0475 53.0475 12pM Fe,Midnight 70.89985 70.2281 71.5716 58pM Fe,Midday 40.1114 40.1114 40.1114 58pM Fe,Midnight 64.02335714285714 38.0963 82.4742 233pM Fe,Midnight 26.343233333333334 25.0275 28.1601 1160pM Fe,Midday 58.176942857142855 41.7679 65.5689 1160pM Fe,Midnight 32.583866666666665 29.9905 38.9836 High carbon,Dark 27.160274666666666 8.26402 65.9258 High carbon,Light 31.129950769230767 9.29066 74.7509 Low carbon,Dark 36.9181 36.9181 36.9181 Phloroglucinol 575.295 364.628 802.3 Silicon starvation,12h 348.747 348.747 348.747