Frequencies for first 10,000 rows of non_prft_excptn_sw variable in posclia2018 dataset :

   Multiple |
       Site |
 Exception: |
     Public |
     Health |
      Indic |      Freq.     Percent        Cum.
------------+-----------------------------------
          N |      9,825       98.25       98.25
          Y |        175        1.75      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 15 Feb 2019