condition mean min max 12pM Fe,Midday 116.044 116.044 116.044 12pM Fe,Midnight 98.49655 95.5471 101.446 58pM Fe,Midday 130.596 130.596 130.596 58pM Fe,Midnight 107.78947142857143 65.5835 125.479 233pM Fe,Midnight 149.27 147.644 150.574 1160pM Fe,Midday 75.8625 70.2414 83.0155 1160pM Fe,Midnight 217.66516666666666 171.883 254.407 High carbon,Dark 201.1668 117.546 271.024 High carbon,Light 203.8577 51.4809 373.84 Low carbon,Dark 199.659 199.659 199.659 Phloroglucinol 182.156 157.928 225.894 Silicon starvation,12h 164.066 164.066 164.066