condition mean min max 12pM Fe,Midday 69.099 69.099 69.099 12pM Fe,Midnight 191.74599999999998 182.283 201.209 58pM Fe,Midday 36.6852 36.6852 36.6852 58pM Fe,Midnight 164.79657142857144 0.0 221.787 233pM Fe,Midnight 159.033 155.533 160.934 1160pM Fe,Midday 63.20865714285714 54.1752 80.1351 1160pM Fe,Midnight 196.25116666666668 157.173 228.568 High carbon,Dark 105.58165333333334 29.156 314.471 High carbon,Light 96.81343076923076 14.7782 256.176 Low carbon,Dark 96.2428 96.2428 96.2428 Phloroglucinol 68.3123 53.1962 89.8678 Silicon starvation,12h 58.9728 58.9728 58.9728