condition mean min max 12pM Fe,Midday 611.694 611.694 611.694 12pM Fe,Midnight 805.2145 796.199 814.23 58pM Fe,Midday 469.69 469.69 469.69 58pM Fe,Midnight 628.0147142857143 543.889 761.559 233pM Fe,Midnight 269.5156666666667 266.162 274.618 1160pM Fe,Midday 261.23085714285713 249.155 276.657 1160pM Fe,Midnight 391.8186666666667 286.73 471.408 High carbon,Dark 319.03643999999997 40.5966 707.769 High carbon,Light 248.89176153846154 15.6259 444.883 Low carbon,Dark 116.189 116.189 116.189 Phloroglucinol 1495.1443333333334 966.123 2386.44 Silicon starvation,12h 102.087 102.087 102.087