condition mean min max 12pM Fe,Midday 30.2693 30.2693 30.2693 12pM Fe,Midnight 18.3911 16.2472 20.535 58pM Fe,Midday 20.0878 20.0878 20.0878 58pM Fe,Midnight 9.485504285714287 0.0 13.2242 233pM Fe,Midnight 6.463316666666667 6.20418 6.80081 1160pM Fe,Midday 14.737585714285714 12.8887 17.2535 1160pM Fe,Midnight 2.3708075 1.06186 3.5745 High carbon,Dark 6.459736666666666 1.59677 13.7729 High carbon,Light 3.150136846153846 0.287419 5.79137 Low carbon,Dark 8.32998 8.32998 8.32998 Phloroglucinol 3.595146666666667 2.29446 4.32408 Silicon starvation,12h 9.72228 9.72228 9.72228