Frequencies for first 10,000 rows of srvy_ever_acrdtd_sw variable in pos2012 da

    Current |
Survey Ever |
 Accredited |      Freq.     Percent        Cum.
------------+-----------------------------------
            |          2        0.02        0.02
          N |      8,989       89.89       89.91
          Y |      1,009       10.09      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 26 Jan 2016