#---it-------t--------dt-------Y1m-------Y2m---- 0 0.000 1.907E+00 0.917480 0.041260 50 95.367 1.907E+00 0.928563 0.014031 100 190.735 1.907E+00 0.972357 0.008900 150 286.102 1.907E+00 0.965961 0.011281 200 381.470 1.907E+00 0.966281 0.010904 250 476.837 1.907E+00 0.961929 0.012918 300 572.205 1.907E+00 0.953808 0.015591 350 667.572 1.907E+00 0.947258 0.017644 400 762.939 1.907E+00 0.939010 0.020396 450 858.307 1.907E+00 0.930348 0.023331 500 953.674 1.907E+00 0.916409 0.028460