condition mean min max 12pM Fe,Midday 141.331 141.331 141.331 12pM Fe,Midnight 192.239 171.685 212.793 58pM Fe,Midday 143.214 143.214 143.214 58pM Fe,Midnight 153.96385714285714 116.672 180.065 233pM Fe,Midnight 196.032 192.348 200.278 1160pM Fe,Midday 102.61144285714285 93.2299 112.127 1160pM Fe,Midnight 255.38983333333334 101.928 349.426 High carbon,Dark 314.55122666666665 39.0564 501.275 High carbon,Light 212.82415384615385 59.1082 399.32 Low carbon,Dark 267.203 267.203 267.203 Phloroglucinol 556.8263333333333 500.505 590.633 Silicon starvation,12h 152.971 152.971 152.971