condition mean min max 12pM Fe,Midday 1.65732 1.65732 1.65732 12pM Fe,Midnight 2.998715 2.55034 3.44709 58pM Fe,Midday 2.19971 2.19971 2.19971 58pM Fe,Midnight 9.299425714285714 0.0 14.173 233pM Fe,Midnight 3.9760199999999997 3.09638 4.72221 1160pM Fe,Midday 4.512244285714286 1.63781 9.12304 1160pM Fe,Midnight 4.6295725 1.91592 11.205 High carbon,Dark 19.900411333333334 2.71024 58.4426 High carbon,Light 55.19622692307692 9.92465 205.558 Low carbon,Dark 32.317 32.317 32.317 Phloroglucinol 176.34733333333332 118.391 229.99 Silicon starvation,12h 13.2015 13.2015 13.2015