condition mean min max 12pM Fe,Midday 6.17633 6.17633 6.17633 12pM Fe,Midnight 14.522400000000001 13.4989 15.5459 58pM Fe,Midday 4.75226 4.75226 4.75226 58pM Fe,Midnight 11.965185714285715 0.0 15.1098 233pM Fe,Midnight 12.4432 12.4294 12.469 1160pM Fe,Midday 3.251104285714286 2.81564 3.65204 1160pM Fe,Midnight 11.604668333333333 7.02672 18.4228 High carbon,Dark 9.761754 1.76138 23.5803 High carbon,Light 4.237729692307692 0.526969 11.5932 Low carbon,Dark 10.6181 10.6181 10.6181 Phloroglucinol 9.867443333333334 7.51613 11.6578 Silicon starvation,12h 12.274 12.274 12.274