condition mean min max 12pM Fe,Midday 27.7009 27.7009 27.7009 12pM Fe,Midnight 35.9662 35.5225 36.4099 58pM Fe,Midday 17.362 17.362 17.362 58pM Fe,Midnight 22.3646 0.0 33.4847 233pM Fe,Midnight 14.267733333333334 12.9385 15.9792 1160pM Fe,Midday 13.079014285714285 11.2319 16.4756 1160pM Fe,Midnight 24.95682083333333 9.20475 37.064 High carbon,Dark 12.728199333333334 2.06473 31.0104 High carbon,Light 5.2695641538461535 0.905994 16.9106 Low carbon,Dark 15.6295 15.6295 15.6295 Phloroglucinol 29.540300000000002 20.2511 37.7017 Silicon starvation,12h 15.1043 15.1043 15.1043