condition mean min max 12pM Fe,Midday 177.493 177.493 177.493 12pM Fe,Midnight 107.78309999999999 95.9302 119.636 58pM Fe,Midday 170.013 170.013 170.013 58pM Fe,Midnight 97.20315714285714 74.7387 155.41 233pM Fe,Midnight 108.204 103.591 112.662 1160pM Fe,Midday 149.24614285714284 141.063 153.802 1160pM Fe,Midnight 138.226525 73.5327 174.107 High carbon,Dark 264.51305333333335 65.7491 1579.63 High carbon,Light 211.2596153846154 97.415 548.013 Low carbon,Dark 136.751 136.751 136.751 Phloroglucinol 254.64266666666666 247.167 265.383 Silicon starvation,12h 151.234 151.234 151.234