condition mean min max 12pM Fe,Midday 25.9488 25.9488 25.9488 12pM Fe,Midnight 17.7394 15.4571 20.0217 58pM Fe,Midday 38.5147 38.5147 38.5147 58pM Fe,Midnight 12.812985714285714 0.0 18.872 233pM Fe,Midnight 18.320533333333334 17.1234 19.2879 1160pM Fe,Midday 31.122514285714285 23.7133 42.1305 1160pM Fe,Midnight 1.8355471666666667 0.648382 3.96586 High carbon,Dark 6.010137333333334 0.0 17.1163 High carbon,Light 7.109312307692307 0.0 25.0182 Low carbon,Dark 12.2417 12.2417 12.2417 Phloroglucinol 12.098406666666667 7.86784 19.9601 Silicon starvation,12h 16.1928 16.1928 16.1928