condition mean min max 12pM Fe,Midday 121.828 121.828 121.828 12pM Fe,Midnight 120.18270000000001 92.4184 147.947 58pM Fe,Midday 425.74 425.74 425.74 58pM Fe,Midnight 143.21277142857141 49.5629 281.574 233pM Fe,Midnight 39.7275 38.1756 41.2548 1160pM Fe,Midday 50.1604 39.7132 60.9162 1160pM Fe,Midnight 30.167925 25.2216 37.4693 High carbon,Dark 29.53043333333333 15.483 45.2074 High carbon,Light 20.07628846153846 3.60548 39.2482 Low carbon,Dark 24.6414 24.6414 24.6414 Phloroglucinol 14.390733333333333 10.2371 22.0638 Silicon starvation,12h 60.3961 60.3961 60.3961