condition mean min max 12pM Fe,Midday 78.0935 78.0935 78.0935 12pM Fe,Midnight 85.0146 78.2609 91.7683 58pM Fe,Midday 82.9209 82.9209 82.9209 58pM Fe,Midnight 79.74587142857142 0.0 104.859 233pM Fe,Midnight 119.75133333333333 116.426 121.685 1160pM Fe,Midday 65.87284285714286 58.4974 75.5374 1160pM Fe,Midnight 93.55828333333334 65.99 119.669 High carbon,Dark 155.37275333333332 65.2622 246.708 High carbon,Light 123.13672307692308 42.4906 231.127 Low carbon,Dark 131.513 131.513 131.513 Phloroglucinol 80.47593333333333 53.8606 97.704 Silicon starvation,12h 247.208 247.208 247.208