condition mean min max 12pM Fe,Midday 200.331 200.331 200.331 12pM Fe,Midnight 119.15799999999999 115.335 122.981 58pM Fe,Midday 287.59 287.59 287.59 58pM Fe,Midnight 189.73342857142856 113.944 231.878 233pM Fe,Midnight 436.003 432.559 442.349 1160pM Fe,Midday 544.3262857142857 345.265 692.078 1160pM Fe,Midnight 1822.683 237.89 2808.85 High carbon,Dark 470.3854666666667 197.446 944.28 High carbon,Light 518.61 153.602 1185.78 Low carbon,Dark 628.143 628.143 628.143 Phloroglucinol 424.10966666666667 321.451 514.583 Silicon starvation,12h 2163.47 2163.47 2163.47