Frequencies for first 10,000 rows of sb_sw variable in pos2010 dataset :

  SWING BED |
  INDICATOR |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,638       86.38       86.38
          N |      1,126       11.26       97.64
          Y |        236        2.36      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 17 May 2017