condition mean min max 12pM Fe,Midday 95.4961 95.4961 95.4961 12pM Fe,Midnight 114.09845 90.0069 138.19 58pM Fe,Midday 65.3539 65.3539 65.3539 58pM Fe,Midnight 156.01137142857144 89.0106 241.859 233pM Fe,Midnight 261.7536666666667 260.49 262.466 1160pM Fe,Midday 119.93257142857142 102.059 136.226 1160pM Fe,Midnight 329.5493333333333 304.495 355.754 High carbon,Dark 551.1956 141.686 1912.72 High carbon,Light 555.2875846153846 25.7834 1498.65 Low carbon,Dark 120.018 120.018 120.018 Phloroglucinol 606.2156666666667 582.455 618.384 Silicon starvation,12h 236.868 236.868 236.868