condition mean min max 12pM Fe,Midday 27.1665 27.1665 27.1665 12pM Fe,Midnight 55.4447 52.3898 58.4996 58pM Fe,Midday 21.7044 21.7044 21.7044 58pM Fe,Midnight 50.009971428571426 18.7521 58.9857 233pM Fe,Midnight 32.71126666666667 32.1113 33.4339 1160pM Fe,Midday 8.437574285714286 6.10608 16.5425 1160pM Fe,Midnight 74.16001666666666 63.304 85.2016 High carbon,Dark 35.040146666666665 16.1452 94.6696 High carbon,Light 45.191370769230765 0.591983 164.284 Low carbon,Dark 13.972 13.972 13.972 Phloroglucinol 86.12983333333334 69.5779 101.084 Silicon starvation,12h 27.1021 27.1021 27.1021