condition mean min max 12pM Fe,Midday 52.9762 52.9762 52.9762 12pM Fe,Midnight 33.08555 29.6187 36.5524 58pM Fe,Midday 88.9811 88.9811 88.9811 58pM Fe,Midnight 27.97527142857143 0.0 37.1944 233pM Fe,Midnight 103.197 101.861 105.764 1160pM Fe,Midday 12.940285714285714 10.6596 18.7636 1160pM Fe,Midnight 179.996 135.543 234.775 High carbon,Dark 482.3335466666667 69.7302 3178.37 High carbon,Light 322.38336769230773 3.17526 606.506 Low carbon,Dark 89.3221 89.3221 89.3221 Phloroglucinol 286.226 202.582 353.922 Silicon starvation,12h 135.972 135.972 135.972