Frequencies for first 10,000 rows of hosp_bsd_sw variable in pos2015 dataset :

HOSP_BSD_SW |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,463       64.63       64.63
          N |      3,079       30.79       95.42
          Y |        458        4.58      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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