Frequencies for first 10,000 rows of psych_unit_sw variable in pos2014 dataset 

Psychiatric |
       Unit |
  Indicator |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      8,502       85.02       85.02
          N |      1,183       11.83       96.85
          Y |        315        3.15      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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