condition mean min max 12pM Fe,Midday 84.234 84.234 84.234 12pM Fe,Midnight 69.94655 68.6594 71.2337 58pM Fe,Midday 90.6496 90.6496 90.6496 58pM Fe,Midnight 47.915328571428574 0.0 69.493 233pM Fe,Midnight 46.89093333333334 39.2256 53.1572 1160pM Fe,Midday 58.634542857142854 50.4299 66.6364 1160pM Fe,Midnight 81.49873333333333 25.308 118.348 High carbon,Dark 83.56006 40.5385 247.165 High carbon,Light 70.92985384615385 39.3143 109.466 Low carbon,Dark 69.6717 69.6717 69.6717 Phloroglucinol 149.18333333333334 128.478 187.59 Silicon starvation,12h 61.959 61.959 61.959