condition mean min max 12pM Fe,Midday 42.1645 42.1645 42.1645 12pM Fe,Midnight 25.9158 24.3445 27.4871 58pM Fe,Midday 37.0595 37.0595 37.0595 58pM Fe,Midnight 18.60262857142857 0.0 26.4849 233pM Fe,Midnight 23.836466666666666 23.5363 24.1083 1160pM Fe,Midday 31.973342857142857 29.4511 36.0408 1160pM Fe,Midnight 45.217 11.1341 72.0461 High carbon,Dark 31.413413333333335 10.7159 72.8626 High carbon,Light 34.17200230769231 5.47928 68.8336 Low carbon,Dark 24.519 24.519 24.519 Phloroglucinol 49.651666666666664 44.5363 59.6631 Silicon starvation,12h 112.891 112.891 112.891