condition mean min max 12pM Fe,Midday 298.224 298.224 298.224 12pM Fe,Midnight 281.504 281.095 281.913 58pM Fe,Midday 239.169 239.169 239.169 58pM Fe,Midnight 310.33285714285716 227.244 640.572 233pM Fe,Midnight 175.61666666666667 166.437 181.983 1160pM Fe,Midday 165.65542857142856 153.667 185.506 1160pM Fe,Midnight 148.43433333333334 119.804 182.848 High carbon,Dark 258.5306 181.355 385.324 High carbon,Light 206.161 101.84 287.501 Low carbon,Dark 207.896 207.896 207.896 Phloroglucinol 567.2083333333333 499.651 657.42 Silicon starvation,12h 211.203 211.203 211.203