condition mean min max 12pM Fe,Midday 11.6872 11.6872 11.6872 12pM Fe,Midnight 15.8353 14.5851 17.0855 58pM Fe,Midday 9.04873 9.04873 9.04873 58pM Fe,Midnight 8.890464285714286 0.0 14.0983 233pM Fe,Midnight 11.132713333333333 9.25014 12.7373 1160pM Fe,Midday 8.381562857142857 7.1223 10.6737 1160pM Fe,Midnight 9.376253333333333 4.76036 13.5644 High carbon,Dark 12.623427333333334 6.82863 26.1697 High carbon,Light 18.093397692307693 3.56206 34.9217 Low carbon,Dark 12.3444 12.3444 12.3444 Phloroglucinol 33.611066666666666 20.6553 45.1428 Silicon starvation,12h 81.0323 81.0323 81.0323