condition mean min max 12pM Fe,Midday 134.657 134.657 134.657 12pM Fe,Midnight 10.7819 10.3607 11.2031 58pM Fe,Midday 73.2779 73.2779 73.2779 58pM Fe,Midnight 12.939371428571429 0.0 19.7321 233pM Fe,Midnight 0.8419866666666667 0.834735 0.852621 1160pM Fe,Midday 83.90445714285714 67.2435 125.088 1160pM Fe,Midnight 4.476493333333333 1.70701 6.91152 High carbon,Dark 4.803562 0.0 19.2155 High carbon,Light 31.125224615384617 1.00797 131.473 Low carbon,Dark 0.0 0.0 0.0 Phloroglucinol 12.793693333333334 8.25678 19.1549 Silicon starvation,12h 11.8754 11.8754 11.8754