condition mean min max 12pM Fe,Midday 21.7751 21.7751 21.7751 12pM Fe,Midnight 16.94005 15.6899 18.1902 58pM Fe,Midday 18.1666 18.1666 18.1666 58pM Fe,Midnight 10.746585714285715 0.0 13.5368 233pM Fe,Midnight 11.934733333333334 10.5094 12.6891 1160pM Fe,Midday 13.3676 12.5672 14.8992 1160pM Fe,Midnight 2.509106666666667 0.8023 5.98963 High carbon,Dark 9.670950666666666 2.29815 19.4359 High carbon,Light 5.546764076923077 0.915663 13.6362 Low carbon,Dark 9.85689 9.85689 9.85689 Phloroglucinol 9.161033333333334 6.53002 12.3981 Silicon starvation,12h 12.7433 12.7433 12.7433