condition mean min max 12pM Fe,Midday 354.774 354.774 354.774 12pM Fe,Midnight 494.047 489.382 498.712 58pM Fe,Midday 396.982 396.982 396.982 58pM Fe,Midnight 606.1018571428572 509.314 945.518 233pM Fe,Midnight 96.79396666666666 96.1372 97.6021 1160pM Fe,Midday 269.597 256.84 285.148 1160pM Fe,Midnight 277.99133333333333 249.682 331.764 High carbon,Dark 26.784437333333333 3.89131 97.9195 High carbon,Light 18.46821076923077 3.6135 71.0455 Low carbon,Dark 24.27 24.27 24.27 Phloroglucinol 0.0 0.0 0.0 Silicon starvation,12h 69.6134 69.6134 69.6134