condition mean min max 12pM Fe,Midday 105.576 105.576 105.576 12pM Fe,Midnight 109.525 105.619 113.431 58pM Fe,Midday 92.1297 92.1297 92.1297 58pM Fe,Midnight 97.74942857142857 81.3406 109.437 233pM Fe,Midnight 40.10613333333333 39.5434 40.3997 1160pM Fe,Midday 72.70095714285715 58.8697 79.1374 1160pM Fe,Midnight 76.24304166666667 44.0102 97.0213 High carbon,Dark 41.830866666666665 18.0878 84.1188 High carbon,Light 55.08256153846154 10.5253 88.2043 Low carbon,Dark 23.1216 23.1216 23.1216 Phloroglucinol 323.13 258.389 368.943 Silicon starvation,12h 53.0238 53.0238 53.0238