condition mean min max 12pM Fe,Midday 23.7436 23.7436 23.7436 12pM Fe,Midnight 13.053650000000001 12.5749 13.5324 58pM Fe,Midday 24.9001 24.9001 24.9001 58pM Fe,Midnight 13.070128571428572 0.0 17.4421 233pM Fe,Midnight 46.16153333333333 42.8747 49.7434 1160pM Fe,Midday 6.766271428571429 3.9264 11.0079 1160pM Fe,Midnight 27.9302825 8.13289 60.5664 High carbon,Dark 75.56124 16.9945 196.927 High carbon,Light 49.099607923076924 0.308401 158.42 Low carbon,Dark 18.5768 18.5768 18.5768 Phloroglucinol 22.20383 9.59049 38.2981 Silicon starvation,12h 64.4198 64.4198 64.4198