condition mean min max 12pM Fe,Midday 16.7035 16.7035 16.7035 12pM Fe,Midnight 206.0725 196.248 215.897 58pM Fe,Midday 13.7244 13.7244 13.7244 58pM Fe,Midnight 529.8462857142857 424.135 798.581 233pM Fe,Midnight 411.968 400.373 421.795 1160pM Fe,Midday 59.30275714285714 42.221 135.986 1160pM Fe,Midnight 436.38100000000003 371.315 544.58 High carbon,Dark 155.50730666666666 24.3048 393.775 High carbon,Light 92.15078769230769 6.95378 315.154 Low carbon,Dark 82.7204 82.7204 82.7204 Phloroglucinol 14.850933333333332 13.2768 17.1956 Silicon starvation,12h 64.4901 64.4901 64.4901