condition mean min max 12pM Fe,Midday 211.488 211.488 211.488 12pM Fe,Midnight 333.1355 329.619 336.652 58pM Fe,Midday 184.597 184.597 184.597 58pM Fe,Midnight 307.57514285714285 297.859 326.526 233pM Fe,Midnight 69.70666666666666 69.1038 70.0183 1160pM Fe,Midday 124.01814285714286 116.157 137.088 1160pM Fe,Midnight 109.49199166666666 88.3139 131.482 High carbon,Dark 18.820998 1.06377 39.5596 High carbon,Light 7.9005367692307695 0.339583 27.7172 Low carbon,Dark 15.9653 15.9653 15.9653 Phloroglucinol 0.8271143333333333 0.582452 0.956921 Silicon starvation,12h 1.6395 1.6395 1.6395