condition mean min max 12pM Fe,Midday 505.854 505.854 505.854 12pM Fe,Midnight 650.7125 640.305 661.12 58pM Fe,Midday 317.34 317.34 317.34 58pM Fe,Midnight 605.9992857142857 473.391 788.252 233pM Fe,Midnight 259.3906666666667 258.703 260.754 1160pM Fe,Midday 462.3195714285714 321.453 494.246 1160pM Fe,Midnight 247.90725 237.888 263.023 High carbon,Dark 175.26433333333333 118.846 262.343 High carbon,Light 255.40954615384615 15.1488 575.289 Low carbon,Dark 78.3299 78.3299 78.3299 Phloroglucinol 528.2233333333334 416.661 639.195 Silicon starvation,12h 324.841 324.841 324.841