condition mean min max 12pM Fe,Midday 168.242 168.242 168.242 12pM Fe,Midnight 507.2675 480.413 534.122 58pM Fe,Midday 188.118 188.118 188.118 58pM Fe,Midnight 369.3755714285714 225.265 457.549 233pM Fe,Midnight 158.37533333333334 152.216 161.898 1160pM Fe,Midday 67.35587142857142 63.666 70.5119 1160pM Fe,Midnight 268.6499166666667 187.652 354.391 High carbon,Dark 178.05747333333332 23.0999 390.356 High carbon,Light 84.16932307692308 53.5524 152.389 Low carbon,Dark 212.635 212.635 212.635 Phloroglucinol 131.26963333333333 92.5199 156.444 Silicon starvation,12h 356.939 356.939 356.939