Frequencies for first 10,000 rows of prov2800 variable in pos2004 dataset :

  swing bed |
  size code |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,790       97.90       97.90
          1 |        143        1.43       99.33
          2 |         67        0.67      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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