Frequencies for first 10,000 rows of hosp_bsd_sw variable in pos2017 dataset :

HOSP_BSD_SW |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      6,394       63.94       63.94
          N |      3,138       31.38       95.32
          Y |        468        4.68      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 9 Jan 2018