condition mean min max 12pM Fe,Midday 15.1825 15.1825 15.1825 12pM Fe,Midnight 13.293849999999999 12.1143 14.4734 58pM Fe,Midday 9.32927 9.32927 9.32927 58pM Fe,Midnight 16.559352857142855 5.43083 74.9605 233pM Fe,Midnight 4.209383333333333 2.80385 5.35936 1160pM Fe,Midday 5.152842857142857 2.91601 7.18965 1160pM Fe,Midnight 21.998725666666665 0.606254 46.9664 High carbon,Dark 13.7298132 0.352017 45.9367 High carbon,Light 10.400466153846153 1.48969 26.8809 Low carbon,Dark 8.56629 8.56629 8.56629 Phloroglucinol 47.57366666666667 39.6405 60.1249 Silicon starvation,12h 7.91848 7.91848 7.91848