condition mean min max 12pM Fe,Midday 612.541 612.541 612.541 12pM Fe,Midnight 413.3905 398.435 428.346 58pM Fe,Midday 537.945 537.945 537.945 58pM Fe,Midnight 392.68485714285714 0.0 538.971 233pM Fe,Midnight 394.0143333333333 374.328 403.888 1160pM Fe,Midday 551.6784285714285 495.532 591.742 1160pM Fe,Midnight 268.508 204.707 353.388 High carbon,Dark 832.7451333333333 436.331 1491.5 High carbon,Light 810.9553076923077 363.659 1452.81 Low carbon,Dark 413.8 413.8 413.8 Phloroglucinol 288.47766666666666 248.519 346.649 Silicon starvation,12h 246.703 246.703 246.703