condition mean min max 12pM Fe,Midday 35.2286 35.2286 35.2286 12pM Fe,Midnight 23.9716 23.8083 24.1349 58pM Fe,Midday 23.1943 23.1943 23.1943 58pM Fe,Midnight 17.40477142857143 0.0 22.4516 233pM Fe,Midnight 15.9302 14.9059 16.4562 1160pM Fe,Midday 22.081085714285713 20.6133 24.9391 1160pM Fe,Midnight 14.1704 11.0524 17.4306 High carbon,Dark 18.20764 11.5392 27.4906 High carbon,Light 16.72233076923077 9.7769 24.831 Low carbon,Dark 8.68174 8.68174 8.68174 Phloroglucinol 17.1859 12.0315 24.1151 Silicon starvation,12h 15.5792 15.5792 15.5792