Frequencies for first 10,000 rows of sb_size_cd variable in pos2008 dataset :

  swing bed |
  size code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,761       97.61       97.61
          1 |        176        1.76       99.37
          2 |         63        0.63      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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