condition mean min max 12pM Fe,Midday 10.2723 10.2723 10.2723 12pM Fe,Midnight 5.60267 5.28308 5.92226 58pM Fe,Midday 19.0821 19.0821 19.0821 58pM Fe,Midnight 7.519675714285714 0.0 11.5886 233pM Fe,Midnight 7.92602 7.05321 9.38889 1160pM Fe,Midday 8.104064285714285 6.54159 10.8242 1160pM Fe,Midnight 6.8801483333333335 3.51563 10.721 High carbon,Dark 18.61311 3.21532 41.959 High carbon,Light 19.866854615384614 1.94947 41.8787 Low carbon,Dark 29.3032 29.3032 29.3032 Phloroglucinol 253.38366666666667 166.601 337.833 Silicon starvation,12h 508.274 508.274 508.274