condition mean min max 12pM Fe,Midday 131.12 131.12 131.12 12pM Fe,Midnight 135.715 132.674 138.756 58pM Fe,Midday 126.473 126.473 126.473 58pM Fe,Midnight 86.74797142857143 0.0 133.795 233pM Fe,Midnight 73.7297 68.5996 78.1686 1160pM Fe,Midday 79.78038571428571 63.621 91.9008 1160pM Fe,Midnight 85.10613333333333 35.4296 133.853 High carbon,Dark 83.37323333333333 29.5838 158.669 High carbon,Light 42.73424461538462 4.17254 125.969 Low carbon,Dark 79.6594 79.6594 79.6594 Phloroglucinol 157.67366666666666 136.568 171.22 Silicon starvation,12h 93.926 93.926 93.926