condition mean min max 12pM Fe,Midday 301.688 301.688 301.688 12pM Fe,Midnight 260.3115 247.599 273.024 58pM Fe,Midday 224.918 224.918 224.918 58pM Fe,Midnight 167.81614285714286 0.0 236.004 233pM Fe,Midnight 83.72336666666666 80.0669 87.1453 1160pM Fe,Midday 137.0627142857143 119.339 160.423 1160pM Fe,Midnight 115.41728333333333 94.9351 143.782 High carbon,Dark 189.7572 49.8503 345.348 High carbon,Light 146.6477 45.3467 283.937 Low carbon,Dark 142.897 142.897 142.897 Phloroglucinol 77.12976666666667 49.4736 119.826 Silicon starvation,12h 42.7302 42.7302 42.7302