condition mean min max 12pM Fe,Midday 99.6057 99.6057 99.6057 12pM Fe,Midnight 146.6025 146.315 146.89 58pM Fe,Midday 101.907 101.907 101.907 58pM Fe,Midnight 164.22714285714287 140.814 221.303 233pM Fe,Midnight 143.72933333333333 139.144 148.1 1160pM Fe,Midday 105.73597142857143 93.9996 126.305 1160pM Fe,Midnight 100.91560833333334 85.1304 126.783 High carbon,Dark 176.84987333333333 72.829 280.601 High carbon,Light 194.74817692307693 43.2464 372.13 Low carbon,Dark 172.983 172.983 172.983 Phloroglucinol 117.44366666666667 115.469 119.182 Silicon starvation,12h 191.27 191.27 191.27