condition mean min max 12pM Fe,Midday 26.4803 26.4803 26.4803 12pM Fe,Midnight 28.0997 26.4917 29.7077 58pM Fe,Midday 24.5272 24.5272 24.5272 58pM Fe,Midnight 25.162242857142857 18.5594 55.0491 233pM Fe,Midnight 10.83611 9.98343 12.1094 1160pM Fe,Midday 13.824742857142857 11.2643 15.6845 1160pM Fe,Midnight 10.967901666666666 7.07301 15.0502 High carbon,Dark 17.1531162 0.490873 47.5864 High carbon,Light 11.028165384615384 2.82614 26.0731 Low carbon,Dark 23.6537 23.6537 23.6537 Phloroglucinol 2.1398566666666667 1.50407 2.59443 Silicon starvation,12h 1.40973 1.40973 1.40973