• In this Aug. 19, 2013 file photo, a Philadelphia business displays a help wanted sign in its storefront. The September jobs report coming Friday, Oct. 2, 2015, will provide clues to the job market’s health that go beyond the unemployment rate. (AP Photo/Matt Rourke, File)

    Apart from low unemployment, just how healthy is job market?

    WASHINGTON (AP) — The U.S. unemployment rate — now just 5.1 percent — grabs a lot of the attention each month when the government issues its jobs data. Yet the rate doesn’t come close to sketching a full picture of the job market.