condition mean min max 12pM Fe,Midday 564.215 564.215 564.215 12pM Fe,Midnight 604.3235 572.704 635.943 58pM Fe,Midday 533.994 533.994 533.994 58pM Fe,Midnight 469.76785714285717 365.471 535.523 233pM Fe,Midnight 232.47166666666666 229.342 235.549 1160pM Fe,Midday 317.678 293.782 369.143 1160pM Fe,Midnight 833.8525 369.112 1120.32 High carbon,Dark 427.46053333333333 150.428 984.258 High carbon,Light 398.0926692307692 94.9777 783.751 Low carbon,Dark 141.333 141.333 141.333 Phloroglucinol 1280.19 1188.55 1349.91 Silicon starvation,12h 215.847 215.847 215.847