condition mean min max 12pM Fe,Midday 8.55718 8.55718 8.55718 12pM Fe,Midnight 14.772549999999999 13.5671 15.978 58pM Fe,Midday 16.5203 16.5203 16.5203 58pM Fe,Midnight 46.266914285714286 0.0 65.321 233pM Fe,Midnight 1.9009666666666667 1.10827 2.90681 1160pM Fe,Midday 13.3229 10.8909 14.6828 1160pM Fe,Midnight 15.072491666666666 6.14529 23.5448 High carbon,Dark 18.87358 4.00712 45.5833 High carbon,Light 26.509455384615386 4.21507 104.311 Low carbon,Dark 13.9051 13.9051 13.9051 Phloroglucinol 55.92816666666667 24.9828 106.53 Silicon starvation,12h 19.1431 19.1431 19.1431