condition mean min max 12pM Fe,Midday 157.623 157.623 157.623 12pM Fe,Midnight 175.9645 146.448 205.481 58pM Fe,Midday 164.959 164.959 164.959 58pM Fe,Midnight 114.50567142857143 0.0 159.13 233pM Fe,Midnight 150.75733333333332 144.048 154.137 1160pM Fe,Midday 119.69414285714286 115.401 128.582 1160pM Fe,Midnight 157.64486666666667 75.2527 210.132 High carbon,Dark 298.5254 133.999 527.497 High carbon,Light 280.36492307692305 123.961 576.813 Low carbon,Dark 217.993 217.993 217.993 Phloroglucinol 131.535 121.198 142.223 Silicon starvation,12h 207.438 207.438 207.438