condition mean min max 12pM Fe,Midday 35.5605 35.5605 35.5605 12pM Fe,Midnight 21.459850000000003 20.652 22.2677 58pM Fe,Midday 26.1533 26.1533 26.1533 58pM Fe,Midnight 16.114528571428572 0.0 20.9174 233pM Fe,Midnight 17.0378 14.6005 19.8451 1160pM Fe,Midday 13.374385714285715 12.7469 14.5468 1160pM Fe,Midnight 14.158358333333334 6.22868 24.2829 High carbon,Dark 19.428437333333335 8.78356 29.6119 High carbon,Light 23.110412307692307 0.0 57.3673 Low carbon,Dark 10.8815 10.8815 10.8815 Phloroglucinol 12.231766666666667 10.0731 16.2041 Silicon starvation,12h 37.838 37.838 37.838