condition mean min max 12pM Fe,Midday 19.4383 19.4383 19.4383 12pM Fe,Midnight 17.6967 14.3242 21.0692 58pM Fe,Midday 13.3238 13.3238 13.3238 58pM Fe,Midnight 12.832857142857144 0.0 17.5416 233pM Fe,Midnight 13.0717 12.3891 13.868 1160pM Fe,Midday 9.073038571428572 5.47549 12.0848 1160pM Fe,Midnight 6.9003325 4.36401 10.7458 High carbon,Dark 22.235462000000002 9.61674 85.9163 High carbon,Light 11.480872307692307 2.30432 28.3229 Low carbon,Dark 9.78735 9.78735 9.78735 Phloroglucinol 21.852666666666668 19.5589 25.927 Silicon starvation,12h 41.9025 41.9025 41.9025