condition mean min max 12pM Fe,Midday 131.275 131.275 131.275 12pM Fe,Midnight 249.428 241.186 257.67 58pM Fe,Midday 53.5638 53.5638 53.5638 58pM Fe,Midnight 169.70257142857142 125.112 184.762 233pM Fe,Midnight 124.112 116.502 136.381 1160pM Fe,Midday 22.093942857142856 19.1425 26.4659 1160pM Fe,Midnight 249.78108333333333 129.771 387.603 High carbon,Dark 102.20366666666666 28.2014 247.382 High carbon,Light 25.56519846153846 0.0 57.8064 Low carbon,Dark 25.1635 25.1635 25.1635 Phloroglucinol 168.42533333333336 116.444 217.389 Silicon starvation,12h 24.0295 24.0295 24.0295