condition mean min max 12pM Fe,Midday 206.615 206.615 206.615 12pM Fe,Midnight 44.031000000000006 37.5367 50.5253 58pM Fe,Midday 200.284 200.284 200.284 58pM Fe,Midnight 12.015828571428571 0.0 17.1776 233pM Fe,Midnight 1.8629 1.77743 1.99575 1160pM Fe,Midday 133.4652857142857 122.953 148.938 1160pM Fe,Midnight 1.9074354166666667 0.0 3.25057 High carbon,Dark 27.267265333333334 4.62826 52.398 High carbon,Light 71.62172307692308 13.117 170.974 Low carbon,Dark 32.3408 32.3408 32.3408 Phloroglucinol 12.457826666666667 6.66488 18.5542 Silicon starvation,12h 29.1734 29.1734 29.1734