condition mean min max 12pM Fe,Midday 96.2252 96.2252 96.2252 12pM Fe,Midnight 122.64000000000001 113.296 131.984 58pM Fe,Midday 52.6996 52.6996 52.6996 58pM Fe,Midnight 90.34545714285714 71.0183 150.691 233pM Fe,Midnight 18.346766666666667 15.1795 21.2039 1160pM Fe,Midday 18.639142857142858 15.4297 20.8539 1160pM Fe,Midnight 11.924853333333333 5.91031 16.8939 High carbon,Dark 26.267774666666668 1.00778 71.8357 High carbon,Light 18.29775769230769 1.54413 42.7786 Low carbon,Dark 40.296 40.296 40.296 Phloroglucinol 2.3144733333333334 1.47399 3.61004 Silicon starvation,12h 8.56209 8.56209 8.56209