condition mean min max 12pM Fe,Midday 47.5212 47.5212 47.5212 12pM Fe,Midnight 41.552350000000004 39.7075 43.3972 58pM Fe,Midday 22.6043 22.6043 22.6043 58pM Fe,Midnight 26.774128571428573 0.0 32.8692 233pM Fe,Midnight 18.4379 17.0279 19.5017 1160pM Fe,Midday 22.733585714285713 18.7818 26.3131 1160pM Fe,Midnight 19.379066666666667 12.2722 28.9371 High carbon,Dark 25.129633333333334 13.9093 41.4625 High carbon,Light 20.481923846153848 2.91083 34.1188 Low carbon,Dark 12.9444 12.9444 12.9444 Phloroglucinol 25.9988 16.1799 32.9961 Silicon starvation,12h 47.1994 47.1994 47.1994