Frequencies for first 10,000 rows of sb_sw variable in pos2000 dataset :

  swing bed |
  indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,871       88.71       88.71
          N |      1,003       10.03       98.74
          Y |        126        1.26      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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