condition mean min max 12pM Fe,Midday 4.1244 4.1244 4.1244 12pM Fe,Midnight 53.93555 50.3585 57.5126 58pM Fe,Midday 1.89231 1.89231 1.89231 58pM Fe,Midnight 126.65792857142857 54.3025 263.454 233pM Fe,Midnight 162.51966666666667 156.716 172.164 1160pM Fe,Midday 6.115322857142857 2.69918 16.4041 1160pM Fe,Midnight 259.076 191.921 306.531 High carbon,Dark 64.15868 16.4914 176.033 High carbon,Light 33.92438692307692 3.39421 84.3113 Low carbon,Dark 31.5242 31.5242 31.5242 Phloroglucinol 5.930996666666666 4.05882 8.51912 Silicon starvation,12h 45.1079 45.1079 45.1079