condition mean min max 12pM Fe,Midday 83.1195 83.1195 83.1195 12pM Fe,Midnight 84.35749999999999 81.8132 86.9018 58pM Fe,Midday 87.1889 87.1889 87.1889 58pM Fe,Midnight 85.77485714285714 65.1203 169.491 233pM Fe,Midnight 45.825 42.2647 47.8999 1160pM Fe,Midday 74.6918 69.9275 77.6951 1160pM Fe,Midnight 60.919916666666666 40.841 81.774 High carbon,Dark 46.18362 18.0377 82.4186 High carbon,Light 46.14661230769231 4.67816 79.7405 Low carbon,Dark 35.1224 35.1224 35.1224 Phloroglucinol 89.5039 77.2808 111.43 Silicon starvation,12h 89.7923 89.7923 89.7923