Yields on U.S. government debt jumped on Friday, but finished mixed for the week, after January’s nonfarm-payrolls data included upward revisions for prior months that revealed the labor market was in solid shape.Yields on U.S. government debt jumped on Friday, but finished mixed for the week, after January’s nonfarm-payrolls data included upward revisions for prior months that revealed the labor market was in solid shape. Yields on U.S. government debt jumped on Friday, but finished mixed for the week, after January’s nonfarm-payrolls data included upward revisions for prior months that revealed the labor market was in solid shape.