Frequencies for first 10,000 rows of prov0275 variable in pos1995 dataset :

compliance: |
   provider |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,956       99.56       99.56
          4 |         44        0.44      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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