condition mean min max 12pM Fe,Midday 917.135 917.135 917.135 12pM Fe,Midnight 609.9935 571.311 648.676 58pM Fe,Midday 517.243 517.243 517.243 58pM Fe,Midnight 405.4374285714286 318.551 779.457 233pM Fe,Midnight 185.90033333333332 172.319 196.662 1160pM Fe,Midday 231.67871428571428 184.293 273.249 1160pM Fe,Midnight 105.90303333333333 68.1212 154.494 High carbon,Dark 230.1422 93.471 424.822 High carbon,Light 191.17103846153847 28.7077 385.777 Low carbon,Dark 60.9664 60.9664 60.9664 Phloroglucinol 425.70033333333333 269.909 589.88 Silicon starvation,12h 231.946 231.946 231.946