condition mean min max 12pM Fe,Midday 102.79 102.79 102.79 12pM Fe,Midnight 105.3655 103.706 107.025 58pM Fe,Midday 89.5956 89.5956 89.5956 58pM Fe,Midnight 93.68718571428572 0.0 125.349 233pM Fe,Midnight 129.34366666666665 124.109 134.239 1160pM Fe,Midday 199.5632857142857 180.418 220.715 1160pM Fe,Midnight 71.914875 54.0706 90.5599 High carbon,Dark 112.29547266666667 6.697 217.242 High carbon,Light 217.48082307692306 18.967 583.226 Low carbon,Dark 200.685 200.685 200.685 Phloroglucinol 23.63296666666667 16.8237 30.3118 Silicon starvation,12h 150.138 150.138 150.138