condition mean min max 12pM Fe,Midday 209.894 209.894 209.894 12pM Fe,Midnight 381.3275 342.685 419.97 58pM Fe,Midday 118.416 118.416 118.416 58pM Fe,Midnight 441.83285714285716 338.054 536.287 233pM Fe,Midnight 244.10533333333333 239.681 250.816 1160pM Fe,Midday 217.07814285714286 208.4 230.832 1160pM Fe,Midnight 194.48616666666666 154.266 221.527 High carbon,Dark 205.35088666666667 47.9471 394.441 High carbon,Light 369.1763307692308 14.122 1040.05 Low carbon,Dark 337.992 337.992 337.992 Phloroglucinol 99.42573333333334 90.1012 106.407 Silicon starvation,12h 318.042 318.042 318.042