condition mean min max 12pM Fe,Midday 34.8037 34.8037 34.8037 12pM Fe,Midnight 24.804850000000002 22.4061 27.2036 58pM Fe,Midday 21.9971 21.9971 21.9971 58pM Fe,Midnight 17.807385714285715 0.0 25.1249 233pM Fe,Midnight 20.707166666666666 18.0622 25.1705 1160pM Fe,Midday 19.121114285714285 14.7995 22.3835 1160pM Fe,Midnight 6.4491175 2.5675 12.4623 High carbon,Dark 12.399722 1.44691 36.7354 High carbon,Light 12.488301230769231 0.975686 33.0229 Low carbon,Dark 30.9705 30.9705 30.9705 Phloroglucinol 10.090503333333334 6.81064 14.1142 Silicon starvation,12h 20.7452 20.7452 20.7452