Frequencies for first 10,000 rows of prov0275 variable in pos1992 dataset :

compliance: |
   provider |
     status |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,950       99.50       99.50
          4 |         50        0.50      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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