condition mean min max 12pM Fe,Midday 12.5072 12.5072 12.5072 12pM Fe,Midnight 10.880984999999999 9.90747 11.8545 58pM Fe,Midday 7.70484 7.70484 7.70484 58pM Fe,Midnight 7.904094285714286 0.0 11.3667 233pM Fe,Midnight 3.134846666666667 2.8461 3.45087 1160pM Fe,Midday 7.517551428571428 6.15393 9.58648 1160pM Fe,Midnight 16.31575 5.23451 30.2931 High carbon,Dark 11.246516 2.83213 26.0217 High carbon,Light 10.861936923076923 2.22088 20.7123 Low carbon,Dark 7.20335 7.20335 7.20335 Phloroglucinol 45.7931 39.8368 49.7248 Silicon starvation,12h 7.02613 7.02613 7.02613