condition mean min max 12pM Fe,Midday 87.7315 87.7315 87.7315 12pM Fe,Midnight 168.233 160.417 176.049 58pM Fe,Midday 82.7473 82.7473 82.7473 58pM Fe,Midnight 125.7942857142857 0.0 171.239 233pM Fe,Midnight 174.23566666666667 158.506 182.521 1160pM Fe,Midday 54.52361428571429 43.1903 65.3635 1160pM Fe,Midnight 170.75308333333334 159.336 193.771 High carbon,Dark 154.74168666666668 24.1618 322.939 High carbon,Light 164.39419230769232 26.162 609.871 Low carbon,Dark 150.393 150.393 150.393 Phloroglucinol 29.8629 24.1648 37.1802 Silicon starvation,12h 77.8917 77.8917 77.8917