condition mean min max 12pM Fe,Midday 122.254 122.254 122.254 12pM Fe,Midnight 90.33879999999999 86.5864 94.0912 58pM Fe,Midday 129.393 129.393 129.393 58pM Fe,Midnight 129.35214285714287 103.938 250.03 233pM Fe,Midnight 116.60566666666666 115.141 117.907 1160pM Fe,Midday 124.12257142857143 118.527 149.798 1160pM Fe,Midnight 155.902075 81.8445 261.776 High carbon,Dark 167.25395333333333 66.2315 348.196 High carbon,Light 126.55763846153846 18.9682 294.591 Low carbon,Dark 68.0551 68.0551 68.0551 Phloroglucinol 53.26323333333333 39.5351 71.5735 Silicon starvation,12h 53.5516 53.5516 53.5516