condition mean min max 12pM Fe,Midday 312.758 312.758 312.758 12pM Fe,Midnight 201.4995 183.346 219.653 58pM Fe,Midday 179.703 179.703 179.703 58pM Fe,Midnight 145.134 0.0 194.383 233pM Fe,Midnight 177.28433333333334 169.742 190.101 1160pM Fe,Midday 205.505 187.95 217.709 1160pM Fe,Midnight 174.72941666666668 141.35 223.688 High carbon,Dark 213.03798666666665 68.5893 447.418 High carbon,Light 175.6828 26.3035 481.277 Low carbon,Dark 181.507 181.507 181.507 Phloroglucinol 374.423 293.973 457.094 Silicon starvation,12h 244.969 244.969 244.969