condition mean min max 12pM Fe,Midday 69.603 69.603 69.603 12pM Fe,Midnight 45.89965 44.9088 46.8905 58pM Fe,Midday 61.9753 61.9753 61.9753 58pM Fe,Midnight 22.0902 0.0 30.7126 233pM Fe,Midnight 29.202299999999997 27.679 30.2123 1160pM Fe,Midday 36.12358571428571 28.8402 45.4402 1160pM Fe,Midnight 20.815816666666667 14.8444 24.414 High carbon,Dark 49.575222 6.93813 94.2497 High carbon,Light 43.89808461538462 11.2666 103.787 Low carbon,Dark 24.8967 24.8967 24.8967 Phloroglucinol 34.72846666666667 24.9082 51.2977 Silicon starvation,12h 17.6839 17.6839 17.6839