condition mean min max 12pM Fe,Midday 294.558 294.558 294.558 12pM Fe,Midnight 298.204 297.82 298.588 58pM Fe,Midday 183.482 183.482 183.482 58pM Fe,Midnight 193.37457142857144 0.0 242.228 233pM Fe,Midnight 181.79966666666667 172.049 191.895 1160pM Fe,Midday 138.45814285714286 121.254 153.864 1160pM Fe,Midnight 149.17046666666667 89.2122 248.854 High carbon,Dark 179.93642666666668 79.7291 334.196 High carbon,Light 186.73665384615384 84.9866 437.124 Low carbon,Dark 74.3025 74.3025 74.3025 Phloroglucinol 108.14763333333333 87.2913 137.652 Silicon starvation,12h 114.957 114.957 114.957