condition mean min max 12pM Fe,Midday 49.1386 49.1386 49.1386 12pM Fe,Midnight 19.4695 17.9937 20.9453 58pM Fe,Midday 34.2942 34.2942 34.2942 58pM Fe,Midnight 9.451182857142857 0.0 13.3727 233pM Fe,Midnight 9.812926666666666 8.62028 10.7364 1160pM Fe,Midday 23.474 19.4073 30.9709 1160pM Fe,Midnight 2.4904083333333333 1.46225 4.10034 High carbon,Dark 10.805072000000001 1.69769 22.5008 High carbon,Light 9.033365384615385 1.22233 18.4464 Low carbon,Dark 12.3709 12.3709 12.3709 Phloroglucinol 15.973633333333334 12.0328 20.2755 Silicon starvation,12h 55.5229 55.5229 55.5229