condition mean min max 12pM Fe,Midday 128.691 128.691 128.691 12pM Fe,Midnight 137.88049999999998 137.165 138.596 58pM Fe,Midday 153.088 153.088 153.088 58pM Fe,Midnight 119.10328571428572 0.0 151.882 233pM Fe,Midnight 213.813 208.509 219.094 1160pM Fe,Midday 39.711914285714286 27.3098 49.6039 1160pM Fe,Midnight 212.32858333333334 111.527 353.535 High carbon,Dark 305.52668 74.4772 507.219 High carbon,Light 264.61009615384614 3.61665 687.829 Low carbon,Dark 196.969 196.969 196.969 Phloroglucinol 64.3254 36.1228 86.5855 Silicon starvation,12h 209.637 209.637 209.637