condition mean min max 12pM Fe,Midday 30.7846 30.7846 30.7846 12pM Fe,Midnight 19.56395 18.9489 20.179 58pM Fe,Midday 20.9663 20.9663 20.9663 58pM Fe,Midnight 8.876038571428571 0.0 11.3638 233pM Fe,Midnight 11.1172 10.6321 11.6813 1160pM Fe,Midday 14.449257142857142 11.3085 17.7208 1160pM Fe,Midnight 3.989603333333333 2.44443 6.07949 High carbon,Dark 12.171877866666668 0.977318 50.8615 High carbon,Light 8.427522307692309 1.31806 17.6703 Low carbon,Dark 8.18571 8.18571 8.18571 Phloroglucinol 8.788453333333333 5.14411 11.313 Silicon starvation,12h 27.6001 27.6001 27.6001