condition mean min max 12pM Fe,Midday 56.8858 56.8858 56.8858 12pM Fe,Midnight 74.73195 71.9768 77.4871 58pM Fe,Midday 70.4693 70.4693 70.4693 58pM Fe,Midnight 46.145471428571426 0.0 62.8535 233pM Fe,Midnight 26.793566666666667 24.4128 29.1286 1160pM Fe,Midday 48.23054285714286 44.4856 57.3698 1160pM Fe,Midnight 38.672625 22.0337 60.2162 High carbon,Dark 13.156972 1.69603 36.7719 High carbon,Light 8.879150769230769 0.0 31.0135 Low carbon,Dark 14.8927 14.8927 14.8927 Phloroglucinol 111.44523333333333 78.9217 132.633 Silicon starvation,12h 5.03475 5.03475 5.03475