condition mean min max 12pM Fe,Midday 2163.54 2163.54 2163.54 12pM Fe,Midnight 3537.995 3057.12 4018.87 58pM Fe,Midday 3202.71 3202.71 3202.71 58pM Fe,Midnight 4490.5371428571425 4053.74 4837.17 233pM Fe,Midnight 9100.806666666667 8710.56 9363.92 1160pM Fe,Midday 3244.4857142857145 2677.64 3648.87 1160pM Fe,Midnight 7160.425833333334 4577.29 10592.1 High carbon,Dark 3780.5638666666664 754.828 5458.61 High carbon,Light 4060.3584615384616 1934.76 5719.66 Low carbon,Dark 9353.03 9353.03 9353.03 Phloroglucinol 3248.1 2660.3 3995.62 Silicon starvation,12h 5094.28 5094.28 5094.28