condition mean min max 12pM Fe,Midday 39.451 39.451 39.451 12pM Fe,Midnight 31.3688 31.2591 31.4785 58pM Fe,Midday 36.3857 36.3857 36.3857 58pM Fe,Midnight 24.49974285714286 0.0 31.1365 233pM Fe,Midnight 25.5414 24.9589 26.4334 1160pM Fe,Midday 25.714971428571427 23.712 29.8573 1160pM Fe,Midnight 15.481108333333333 13.4068 21.1447 High carbon,Dark 21.17973333333333 10.4537 38.6339 High carbon,Light 23.851102307692308 9.61353 53.3379 Low carbon,Dark 17.2986 17.2986 17.2986 Phloroglucinol 30.2378 25.9975 37.1173 Silicon starvation,12h 47.7432 47.7432 47.7432