condition mean min max 12pM Fe,Midday 22.2021 22.2021 22.2021 12pM Fe,Midnight 16.39375 15.0722 17.7153 58pM Fe,Midday 26.6032 26.6032 26.6032 58pM Fe,Midnight 26.537157142857144 19.5196 54.8094 233pM Fe,Midnight 48.868433333333336 47.9335 49.45 1160pM Fe,Midday 9.043461428571428 6.50143 13.713 1160pM Fe,Midnight 57.2273 32.5067 79.8807 High carbon,Dark 68.38194 22.6786 136.91 High carbon,Light 58.12129769230769 0.216284 149.768 Low carbon,Dark 19.7926 19.7926 19.7926 Phloroglucinol 16.633029999999998 4.19149 27.535 Silicon starvation,12h 47.1957 47.1957 47.1957