condition mean min max 12pM Fe,Midday 27.3815 27.3815 27.3815 12pM Fe,Midnight 15.8567 14.5851 17.1283 58pM Fe,Midday 12.4097 12.4097 12.4097 58pM Fe,Midnight 10.377522857142857 0.0 16.0953 233pM Fe,Midnight 15.3118 14.0758 16.6365 1160pM Fe,Midday 12.285708571428572 9.38707 15.2302 1160pM Fe,Midnight 5.679773833333333 0.527356 18.7941 High carbon,Dark 16.208755333333333 3.49833 30.3469 High carbon,Light 11.644167692307692 1.8093 22.9959 Low carbon,Dark 10.8522 10.8522 10.8522 Phloroglucinol 9.385473333333334 8.36974 10.92 Silicon starvation,12h 10.6395 10.6395 10.6395