condition mean min max 12pM Fe,Midday 60.7525 60.7525 60.7525 12pM Fe,Midnight 19.576349999999998 18.2504 20.9023 58pM Fe,Midday 55.4016 55.4016 55.4016 58pM Fe,Midnight 7.8352957142857145 0.0 10.5548 233pM Fe,Midnight 9.08194 8.47463 9.49574 1160pM Fe,Midday 41.16164285714286 38.6341 43.188 1160pM Fe,Midnight 13.547935833333334 6.71843 19.2382 High carbon,Dark 14.455656 3.19252 38.0371 High carbon,Light 8.065019153846153 0.201456 16.1243 Low carbon,Dark 15.1041 15.1041 15.1041 Phloroglucinol 19.812466666666666 13.9156 27.2561 Silicon starvation,12h 25.6815 25.6815 25.6815